{"title":"Power \u0026 Cables","description":"\u003c!-- TOP HALF --\u003e\n\u003cdiv style=\"font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;max-width:1200px;margin:18px auto 8px;padding:0 16px;color:#030B1C;line-height:1.6;box-sizing:border-box;\"\u003e\n\u003cdiv style=\"background:#F5F7FA;border:1px solid #ebeef3;border-left:4px solid #030B1C;border-radius:8px;padding:22px 26px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;box-sizing:border-box;\"\u003e\n\u003cdiv style=\"flex:1 1 360px;min-width:0;\"\u003e\n\u003cspan style=\"display:inline-block;background:rgba(114,148,186,0.15);color:#030B1C;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:4px 10px;border-radius:3px;margin-bottom:10px;\"\u003ePower \u0026amp; Cables\u003c\/span\u003e\n\u003ch2 style=\"font-size:22px;font-weight:700;margin:0 0 8px;line-height:1.25;color:#030B1C;\"\u003eKeep the mount running until the sky closes\u003c\/h2\u003e\n\u003cp style=\"font-size:14.5px;line-height:1.55;color:#555;margin:0 0 14px;\"\u003eField power banks with red LEDs, mains supplies for PMC-Eight mounts, and Lunt pressure tuner controllers.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:8px;\"\u003e\n\u003ca href=\"#pps-power\" class=\"pps-top-btn pps-top-btn-primary\" style=\"display:inline-block;padding:9px 16px;border-radius:6px;font-size:13px;text-decoration:none;letter-spacing:0.2px;line-height:1;background:#030B1C;color:#fff;border:1px solid #030B1C;font-weight:700;\"\u003eBrowse the range\u003c\/a\u003e\n\u003ca href=\"\/pages\/contact-us\" class=\"pps-top-btn pps-top-btn-outline\" style=\"display:inline-block;padding:9px 16px;border-radius:6px;font-size:13px;text-decoration:none;letter-spacing:0.2px;line-height:1;background:#fff;color:#030B1C;border:1px solid #030B1C;font-weight:600;\"\u003eAsk a specialist\u003c\/a\u003e\n\u003ca href=\"tel:8555010541\" class=\"pps-top-btn pps-top-btn-outline\" style=\"display:inline-block;padding:9px 16px;border-radius:6px;font-size:13px;text-decoration:none;letter-spacing:0.2px;line-height:1;background:#fff;color:#030B1C;border:1px solid #030B1C;font-weight:600;\"\u003e+1 (855) 501-0541\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;gap:22px;flex-wrap:wrap;justify-content:center;flex-shrink:1;width:100%;max-width:100%;\"\u003e\n\u003cdiv style=\"text-align:center;padding:0 6px;flex:0 1 auto;min-width:90px;\"\u003e\n\u003cstrong style=\"display:block;font-size:22px;font-weight:800;color:#030B1C;line-height:1;margin-bottom:4px;\"\u003e4\u003c\/strong\u003e\u003cspan style=\"font-size:11px;font-weight:600;letter-spacing:0.5px;text-transform:uppercase;color:#555;\"\u003eProducts\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:0 6px;flex:0 1 auto;min-width:90px;\"\u003e\n\u003cstrong style=\"display:block;font-size:22px;font-weight:800;color:#030B1C;line-height:1;margin-bottom:4px;\"\u003e8300\u003c\/strong\u003e\u003cspan style=\"font-size:11px;font-weight:600;letter-spacing:0.5px;text-transform:uppercase;color:#555;\"\u003emAh pack\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:0 6px;flex:0 1 auto;min-width:90px;\"\u003e\n\u003cstrong style=\"display:block;font-size:22px;font-weight:800;color:#030B1C;line-height:1;margin-bottom:4px;\"\u003e$109.99\u003c\/strong\u003e\u003cspan style=\"font-size:11px;font-weight:600;letter-spacing:0.5px;text-transform:uppercase;color:#555;\"\u003eFrom\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--PP_SPLIT--\u003e\n\u003cdiv class=\"pps-sf\"\u003e\n\u003cstyle\u003e\n  .pps-sf { --pps-accent:#030B1C; 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}\n  .pps-sf-peers-sub { font-size:14.5px; color:var(--pps-muted); margin-bottom:18px; }\n  .pps-sf-peers-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }\n  .pps-sf-peer-card { background:#fff; border:1px solid var(--pps-border); border-radius:8px; padding:16px 18px; text-decoration:none !important; color:inherit !important; display:flex; flex-direction:column; transition:transform 0.15s ease,border-color 0.15s ease; }\n  .pps-sf-peer-card:hover { transform:translateY(-2px); border-color:var(--pps-accent); }\n  .pps-sf-peer-card h3 { font-size:15px; margin-bottom:3px; color:var(--pps-text) !important; }\n  .pps-sf-peer-card p { font-size:12.5px; color:var(--pps-muted); margin:0; }\n  .pps-sf-faq { margin:36px 0; }\n  .pps-sf-faq-head { text-align:center; margin-bottom:22px; }\n  .pps-sf-faq-head p { color:var(--pps-muted); margin:0; }\n  .pps-sf-faq-list { display:grid; gap:10px; max-width:880px; margin:0 auto; }\n  .pps-sf-faq details { background:#fff; border:1px solid var(--pps-border); border-radius:8px; padding:0; transition:border-color 0.15s ease,box-shadow 0.15s ease; }\n  .pps-sf-faq details[open] { border-color:var(--pps-accent); box-shadow:0 6px 16px rgba(114,148,186,0.08); }\n  .pps-sf-faq summary { font-size:16px; font-weight:700; color:var(--pps-text); padding:16px 22px; cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:12px; }\n  .pps-sf-faq summary::-webkit-details-marker { display:none; }\n  .pps-sf-faq summary::after { content:\"+\"; color:var(--pps-accent); font-size:22px; font-weight:700; line-height:1; }\n  .pps-sf-faq details[open] summary::after { content:\"\\2212\"; }\n  .pps-sf-faq-body { padding:0 22px 18px; font-size:15px; line-height:1.65; }\n  .pps-sf-faq-body p { margin:0 0 12px; }\n  .pps-sf-faq-body p:last-child { margin-bottom:0; }\n  @media (max-width:1024px) {\n    .pps-sf-why { grid-template-columns:repeat(2,1fr); }\n    .pps-sf-peers-grid { grid-template-columns:repeat(2,1fr); }\n    .pps-sf-featured-grid-3 { grid-template-columns:repeat(2,1fr); }\n    .pps-sf-cap-grid { grid-template-columns:repeat(2,1fr); }\n    .pps-sf-types-grid { grid-template-columns:1fr; }\n  }\n  @media (max-width:768px) {\n    .pps-sf { padding:0 8px; }\n    .pps-sf-hero { grid-template-columns:1fr; gap:22px; padding:24px 0; }\n    .pps-sf-hero h2 { font-size:24px; }\n    .pps-sf-hero img { transform:none; margin-top:0; }\n    .pps-sf-why { grid-template-columns:1fr; gap:12px; }\n    .pps-sf-callout { grid-template-columns:1fr; text-align:center; }\n    .pps-sf-callout-badge { margin:0 auto; }\n    .pps-sf-cap { padding:22px; }\n    .pps-sf-cap-grid { grid-template-columns:1fr; }\n    .pps-sf-featured-grid-3 { grid-template-columns:1fr; gap:16px; }\n    .pps-sf-peers-grid { grid-template-columns:1fr; }\n  }\n\u003c\/style\u003e\n\u003csection class=\"pps-sf-hero\"\u003e\u003cdiv\u003e\n\u003cspan class=\"pps-sf-eyebrow\"\u003ePower \u0026amp; Cables\u003c\/span\u003e\u003ch2\u003eThe Session Ends When the Power Does\u003c\/h2\u003e\n\u003cp\u003eA GoTo mount, a dew heater, a camera and a phone running a star chart will flatten a small battery well before the sky gets good. Running out of power at one in the morning is one of the more avoidable ways to lose a clear night.\u003c\/p\u003e\n\u003cp\u003eThis is the field power side of a setup: a rechargeable pack with a red LED that will not wreck your dark adaptation, a mains supply for PMC-Eight mounts when you are observing from home, and the USB pressure tuner controller for Lunt solar telescopes.\u003c\/p\u003e\n\u003cp\u003eWorking out what your mount actually draws? \u003ca href=\"\/pages\/contact-us\"\u003eTell us the model\u003c\/a\u003e and we will size it with you.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/1_5881494c-a949-454d-bb77-2d5fac0896e8.jpg?v=1784859613\" alt=\"Explore Scientific USB power bank with red LED flashlight\" loading=\"lazy\"\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"pps-sf-why\"\u003e\u003cdiv class=\"pps-sf-why-card\"\u003e\n\u003cdiv class=\"pps-sf-why-icon\"\u003e1\u003c\/div\u003e\n\u003ch3\u003eRed light, kept\u003c\/h3\u003e\n\u003cp\u003eEvery light on this page is night-vision safe. One glance at a white screen costs twenty minutes of dark adaptation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-why-card\"\u003e\n\u003cdiv class=\"pps-sf-why-icon\"\u003e2\u003c\/div\u003e\n\u003ch3\u003eRight voltage, right plug\u003c\/h3\u003e\n\u003cp\u003eMount power is fussy about voltage and tip size. We match it to your mount rather than guessing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-why-card\"\u003e\n\u003cdiv class=\"pps-sf-why-icon\"\u003e3\u003c\/div\u003e\n\u003ch3\u003eEnough for a full night\u003c\/h3\u003e\n\u003cp\u003eThe 8300 mAh pack carries a GoTo mount, a camera and a phone through a long session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-why-card\"\u003e\n\u003cdiv class=\"pps-sf-why-icon\"\u003e4\u003c\/div\u003e\n\u003ch3\u003eFree shipping on all of it\u003c\/h3\u003e\n\u003cp\u003eEvery item on this page ships free within the United States.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"pps-sf-featured\"\u003e\u003cdiv class=\"pps-sf-featured-head\"\u003e\n\u003ch2\u003eEvery power product we stock\u003c\/h2\u003e\n\u003cp\u003eFour products across field power, mains supplies and controllers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-featured-grid-3\"\u003e\n\u003ca class=\"pps-sf-feat-card\" href=\"\/products\/explore-scientific-usb-power-bank-with-red-led-flashlight\"\u003e\u003cdiv class=\"pps-sf-feat-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/1_5881494c-a949-454d-bb77-2d5fac0896e8.jpg?v=1784859613\" alt=\"Explore Scientific USB Power Bank with Red LED Flashlight\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-feat-body\"\u003e\n\u003cdiv class=\"pps-sf-feat-meta\"\u003eExplore Scientific\u003c\/div\u003e\n\u003ch3\u003eExplore Scientific USB Power Bank with Red LED Flashlight\u003c\/h3\u003e\n\u003cp class=\"pps-sf-feat-desc\"\u003e8300 mAh with 12V and 5V outputs and a built-in deep red LED flashlight.\u003c\/p\u003e\n\u003cdiv class=\"pps-sf-feat-price\"\u003e$109.99\u003c\/div\u003e\n\u003cspan class=\"pps-sf-feat-cta\"\u003eView details →\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-feat-card\" href=\"\/products\/explore-scientific-12v-dc-2a-power-supply-for-pmc-eight-systems\"\u003e\u003cdiv class=\"pps-sf-feat-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/wv_2eab9d5a-7f38-41fb-b5d7-6bd67ba46aab.jpg?v=1784860098\" alt=\"Explore Scientific 12V DC 2A Power Supply for PMC-Eight Systems\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-feat-body\"\u003e\n\u003cdiv class=\"pps-sf-feat-meta\"\u003eExplore Scientific\u003c\/div\u003e\n\u003ch3\u003eExplore Scientific 12V DC 2A Power Supply for PMC-Eight Systems\u003c\/h3\u003e\n\u003cp class=\"pps-sf-feat-desc\"\u003eMains supply for PMC-Eight mounts when you are observing from home.\u003c\/p\u003e\n\u003cdiv class=\"pps-sf-feat-price\"\u003e$19.99\u003c\/div\u003e\n\u003cspan class=\"pps-sf-feat-cta\"\u003eView details →\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-feat-card\" href=\"\/products\/lunt-pc-usb-pressure-tuner-controller\"\u003e\u003cdiv class=\"pps-sf-feat-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/PC-USB_full-front.jpg?v=1785527460\" alt=\"Lunt PC-USB Pressure Tuner Controller\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-feat-body\"\u003e\n\u003cdiv class=\"pps-sf-feat-meta\"\u003eLunt Solar Systems\u003c\/div\u003e\n\u003ch3\u003eLunt PC-USB Pressure Tuner Controller\u003c\/h3\u003e\n\u003cp class=\"pps-sf-feat-desc\"\u003eUSB pressure tuner controller for tuning a Lunt etalon from a computer.\u003c\/p\u003e\n\u003cdiv class=\"pps-sf-feat-price\"\u003e$995.99\u003c\/div\u003e\n\u003cspan class=\"pps-sf-feat-cta\"\u003eView details →\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-feat-card\" href=\"\/products\/lunt-pc-usb-extension-hose\"\u003e\u003cdiv class=\"pps-sf-feat-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/PC-USB_1-triangle.png?v=1785527509\" alt=\"Lunt PC-USB Extension Hose\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-feat-body\"\u003e\n\u003cdiv class=\"pps-sf-feat-meta\"\u003eLunt Solar Systems\u003c\/div\u003e\n\u003ch3\u003eLunt PC-USB Extension Hose\u003c\/h3\u003e\n\u003cp class=\"pps-sf-feat-desc\"\u003eExtension hose for the Lunt pressure tuner, in 25 and 100 foot lengths.\u003c\/p\u003e\n\u003cdiv class=\"pps-sf-feat-price\"\u003eFrom $17.99\u003c\/div\u003e\n\u003cspan class=\"pps-sf-feat-cta\"\u003eView details →\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"pps-sf-faq\"\u003e\u003cdiv class=\"pps-sf-faq-head\"\u003e\n\u003ch2\u003ePower questions, answered\u003c\/h2\u003e\n\u003cp\u003eThe practical ones.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pps-sf-faq-list\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long will the power bank run my mount?\u003c\/summary\u003e\u003cdiv class=\"pps-sf-faq-body\"\u003e\u003cp\u003eThe 8300 mAh pack holds 99.6 Wh. A small GoTo mount typically draws well under 10 W tracking, so a full night is realistic with capacity to spare for a camera and a phone. Slewing repeatedly and running a dew heater will shorten that considerably.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy does the flashlight have to be red?\u003c\/summary\u003e\u003cdiv class=\"pps-sf-faq-body\"\u003e\u003cp\u003eDark adaptation takes roughly twenty minutes to build and about a second of white light to destroy. Deep red light lets you read a chart or find a knob without resetting your eyes.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use any 12V supply on a PMC-Eight mount?\u003c\/summary\u003e\u003cdiv class=\"pps-sf-faq-body\"\u003e\u003cp\u003eVoltage, current and the plug tip all have to match, and getting it wrong can damage the electronics. If you are not certain, send us your mount model before you plug anything into it.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the PC-USB extension hose a USB cable?\u003c\/summary\u003e\u003cdiv class=\"pps-sf-faq-body\"\u003e\u003cp\u003eNo, and the name is misleading. It is the pneumatic air line that extends the reach of the Lunt pressure tuner, so you can tune the etalon from further away from the telescope.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"pps-sf-peers\"\u003e\u003ch2\u003eWhere to go next\u003c\/h2\u003e\n\u003cp class=\"pps-sf-peers-sub\"\u003ePower keeps the session going. These pages cover the rest of it.\u003c\/p\u003e\n\u003cdiv class=\"pps-sf-peers-grid\"\u003e\n\u003ca class=\"pps-sf-peer-card\" href=\"\/collections\/mounts\"\u003e\u003ch3\u003eMounts \u0026amp; Stands\u003c\/h3\u003e\n\u003cp\u003e8 mounts and tripods\u003c\/p\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-peer-card\" href=\"\/collections\/solar-filters\"\u003e\u003ch3\u003eSolar Filters\u003c\/h3\u003e\n\u003cp\u003e9 Lunt filters and etalons\u003c\/p\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-peer-card\" href=\"\/collections\/focusers\"\u003e\u003ch3\u003eFocusers\u003c\/h3\u003e\n\u003cp\u003eRack-and-pinion and helical\u003c\/p\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-peer-card\" href=\"\/collections\/cases-covers-and-shrouds\"\u003e\u003ch3\u003eCases, Covers \u0026amp; Shrouds\u003c\/h3\u003e\n\u003cp\u003e5 cases, soft and hard\u003c\/p\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-peer-card\" href=\"\/collections\/mounting-hardware\"\u003e\u003ch3\u003eMounting Hardware\u003c\/h3\u003e\n\u003cp\u003eClamshells, dovetails, adapters\u003c\/p\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-peer-card\" href=\"\/collections\/observation-accessories\"\u003e\u003ch3\u003eObservation Accessories\u003c\/h3\u003e\n\u003cp\u003eBinoviewers, diagonals, finders\u003c\/p\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-peer-card\" href=\"\/pages\/how-to-choose-a-telescope\"\u003e\u003ch3\u003eBuyer's Guide\u003c\/h3\u003e\n\u003cp\u003eHow to choose your first telescope\u003c\/p\u003e\u003c\/a\u003e\u003ca class=\"pps-sf-peer-card\" href=\"\/pages\/contact-us\"\u003e\u003ch3\u003eTalk to us\u003c\/h3\u003e\n\u003cp\u003eWe answer the phone\u003c\/p\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","products":[{"product_id":"explore-scientific-usb-power-bank-with-red-led-flashlight","title":"Explore Scientific USB Power Bank with Red LED Flashlight","description":"\u003cdiv class=\"kt-page\"\u003e\n\n\u003cstyle\u003e\n.kt-page{--kt-primary:#030B1C;--kt-accent:#2E7FBF;max-width:1100px;margin:0 auto;font-family:inherit;}\n.kt-page.kt-page--wide{max-width:1600px;}\n.kt-page .kt-hero{display:flex;align-items:center;gap:40px;margin-bottom:40px;}\n.kt-page .kt-hero-copy{flex:1 1 55%;}\n.kt-page .kt-hero-img{flex:1 1 40%;text-align:center;}\n.kt-page .kt-sq{width:100%;max-width:420px;aspect-ratio:1\/1;margin:0 auto;background:#ffffff;border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden;}\n.kt-page .kt-sq img{max-width:92%;max-height:92%;width:auto;height:auto;object-fit:contain;}\n.kt-page .kt-hero-copy h2{font-size:26px;margin-bottom:14px;}\n.kt-page .kt-hero-copy p{font-size:16px;line-height:1.6;margin-bottom:14px;}\n.kt-page .kt-features{display:flex;align-items:flex-start;gap:40px;margin:40px 0;}\n.kt-page .kt-features-copy{flex:1 1 55%;}\n.kt-page .kt-features-img{flex:1 1 40%;text-align:center;}\n.kt-page .kt-section-heading{font-size:21px;display:inline-block;padding-bottom:8px;border-bottom:2px solid var(--kt-accent);margin-bottom:18px;}\n.kt-page .kt-feature-list{list-style:none;margin:0;padding:0;}\n.kt-page .kt-feature-list li{font-size:16px;line-height:1.5;margin-bottom:12px;padding-left:26px;position:relative;}\n.kt-page .kt-feature-list li:before{content:\"\\2713\";color:var(--kt-accent);font-weight:bold;position:absolute;left:0;}\n.kt-page .kt-feature-list b{color:#222;}\n.kt-page .kt-specs-wrap{box-sizing:border-box;}\n.kt-page .kt-specs{display:table !important;width:100% !important;border-collapse:collapse;margin:40px 0;font-size:15px;}\n.kt-page .kt-specs th,.kt-page .kt-specs td{border:2px solid #000;padding:10px 12px;text-align:left;}\n.kt-page .kt-specs th{background:var(--kt-primary) !important;color:#fff !important;font-size:16px;}\n.kt-page .kt-specs tr:nth-child(even){background:#f2f2f2;}\n.kt-page .kt-specs tr:nth-child(odd){background:#ffffff;}\n.kt-page .kt-cta{text-align:center;margin:40px 0;font-size:18px;font-weight:bold;}\n.kt-page .kt-cta-buttons{display:flex;justify-content:center;gap:16px;margin-top:16px;flex-wrap:wrap;}\n.kt-page .kt-cta-buttons a{display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;font-size:15px;transition:all .15s ease;}\n.kt-page .kt-cta-buttons a:hover{background:var(--kt-primary);color:#fff;}\n.kt-page .kt-manuals a{display:block;color:var(--kt-primary);font-weight:bold;font-size:30px;text-align:left;text-decoration:none;margin-bottom:10px;}\n.kt-page .kt-manuals a:hover{color:var(--kt-accent);}\n@media (max-width:768px){\n  .kt-page .kt-hero,.kt-page .kt-features{flex-direction:column;}\n  .kt-page .kt-hero-img img,.kt-page .kt-features-img img{max-width:400px;}\n  .kt-page .kt-hero-copy p,.kt-page .kt-features-copy p{font-size:17px;}\n  .kt-page .kt-cta-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px;}\n  .kt-page .kt-cta-buttons a:nth-child(3){grid-column:1 \/ span 2;}\n  .kt-page .kt-manuals a{font-size:24px;}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"kt-hero\"\u003e\n  \u003cdiv class=\"kt-hero-copy\"\u003e\n    \u003ch2\u003eReliable Field Power with Night-Vision-Friendly Lighting\u003c\/h2\u003e\n        \u003cp\u003eThe Explore Scientific USB Power Bank with Red LED Flashlight delivers reliable field power for telescopes, cameras, dew heaters, and other USB or 12V devices during long observing or imaging sessions.\u003c\/p\u003e\n    \u003cp\u003eA built-in deep red LED flashlight is designed to preserve night vision, so you can check gear or find your way around a dark site without disrupting dark adaptation.\u003c\/p\u003e\n    \u003cp\u003eRugged rubber casing protects the pack from minor bumps and drops in the field, and convenient attachment points let you hang it near your equipment for easy access.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kt-hero-img\"\u003e\n    \u003cdiv class=\"kt-sq\"\u003e\n      \u003cimg src=\"https:\/\/explorescientific.com\/cdn\/shop\/products\/1_5881494c-a949-454d-bb77-2d5fac0896e8.jpg\" alt=\"Explore Scientific USB Power Bank with Red LED Flashlight\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"kt-features\"\u003e\n  \u003cdiv class=\"kt-features-copy\"\u003e\n    \u003ch3 class=\"kt-section-heading\"\u003eKey Features\u003c\/h3\u003e\n    \u003cul class=\"kt-feature-list\"\u003e\n      \u003cli\u003e\n\u003cb\u003e8300 mAh Capacity\u003c\/b\u003e - 99.6 Wh of rechargeable lithium-ion power for a full night of field use\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eRed LED Flashlight\u003c\/b\u003e - preserves night vision for astronomy sessions\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eRugged Rubber Casing\u003c\/b\u003e - protects against minor impacts in the field\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eMultiple Output Options\u003c\/b\u003e - 12V 6A max and 5V 2A USB outputs power a range of devices\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eHanging Attachment Points\u003c\/b\u003e - convenient mounting near your telescope or gear\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kt-features-img\"\u003e\n    \u003cdiv class=\"kt-sq\"\u003e\n      \u003cimg src=\"https:\/\/explorescientific.com\/cdn\/shop\/products\/2_d34cf788-f885-42e8-ad82-29ecbff5d4ab.jpg\" alt=\"Explore Scientific USB Power Bank ports and flashlight detail\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\n\n\u003cdiv class=\"kt-specs-wrap\"\u003e\n\u003ctable class=\"kt-specs\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e8300 mAh \/ 99.6 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e12V 6A max; 5V 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e12.6V 6A max\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery Charger\u003c\/td\u003e\n\u003ctd\u003e12.6V 1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e1.9 x 3.6 x 6.2 Inches (48.5 x 91 x 158 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.4 Pounds (635 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-4F to 140F (-20C to 60C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLithium-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFull Charge Time\u003c\/td\u003e\n\u003ctd\u003e5-6 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited warranty, activated with registration within 60 days of purchase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"kt-manuals\"\u003e\n\u003ch6\u003eManuals\u003c\/h6\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0390\/6029\/files\/ES-PBFL-01_BatteryPack_Instruction_v3_0a27c43a-a926-43bb-93d4-93349ed0782a.pdf\" style=\"display:block;color:var(--kt-primary);font-weight:bold;font-size:30px;text-align:left;text-decoration:none;margin-bottom:10px;\" target=\"_blank\" rel=\"noopener\"\u003eProduct Manual (PDF)\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"kt-cta\"\u003e\n  Talk to a Specialist\n  \u003cspan class=\"kt-cta-buttons\"\u003e\n    \u003ca href=\"\/pages\/contact\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eContact Us\u003c\/a\u003e\n    \u003ca href=\"mailto:sales@telescopedepot.com\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eEmail a Specialist\u003c\/a\u003e\n    \u003ca href=\"\/pages\/shipping\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eShipping Info\u003c\/a\u003e\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Explore Scientific","offers":[{"title":"Default","offer_id":53877306916975,"sku":"ES-PBFL-01","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/1_5881494c-a949-454d-bb77-2d5fac0896e8.jpg?v=1784859613"},{"product_id":"explore-scientific-12v-dc-2a-power-supply-for-pmc-eight-systems","title":"Explore Scientific 12V DC 2A Power Supply for PMC-Eight Systems","description":"\u003cdiv class=\"kt-page\"\u003e\n\n\u003cstyle\u003e\n.kt-page{--kt-primary:#030B1C;--kt-accent:#2E7FBF;max-width:1100px;margin:0 auto;font-family:inherit;}\n.kt-page.kt-page--wide{max-width:1600px;}\n.kt-page .kt-hero{display:flex;align-items:center;gap:40px;margin-bottom:40px;}\n.kt-page .kt-hero-copy{flex:1 1 55%;}\n.kt-page .kt-hero-img{flex:1 1 40%;text-align:center;}\n.kt-page .kt-sq{width:100%;max-width:420px;aspect-ratio:1\/1;margin:0 auto;background:#ffffff;border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden;}\n.kt-page .kt-sq img{max-width:92%;max-height:92%;width:auto;height:auto;object-fit:contain;}\n.kt-page .kt-hero-copy h2{font-size:26px;margin-bottom:14px;}\n.kt-page .kt-hero-copy p{font-size:16px;line-height:1.6;margin-bottom:14px;}\n.kt-page .kt-features{display:flex;align-items:flex-start;gap:40px;margin:40px 0;}\n.kt-page .kt-features-copy{flex:1 1 55%;}\n.kt-page .kt-features-img{flex:1 1 40%;text-align:center;}\n.kt-page .kt-section-heading{font-size:21px;display:inline-block;padding-bottom:8px;border-bottom:2px solid var(--kt-accent);margin-bottom:18px;}\n.kt-page .kt-feature-list{list-style:none;margin:0;padding:0;}\n.kt-page .kt-feature-list li{font-size:16px;line-height:1.5;margin-bottom:12px;padding-left:26px;position:relative;}\n.kt-page .kt-feature-list li:before{content:\"\\2713\";color:var(--kt-accent);font-weight:bold;position:absolute;left:0;}\n.kt-page .kt-feature-list b{color:#222;}\n.kt-page .kt-specs-wrap{box-sizing:border-box;}\n.kt-page .kt-specs{display:table !important;width:100% !important;border-collapse:collapse;margin:40px 0;font-size:15px;}\n.kt-page .kt-specs th,.kt-page .kt-specs td{border:2px solid #000;padding:10px 12px;text-align:left;}\n.kt-page .kt-specs th{background:var(--kt-primary) !important;color:#fff !important;font-size:16px;}\n.kt-page .kt-specs tr:nth-child(even){background:#f2f2f2;}\n.kt-page .kt-specs tr:nth-child(odd){background:#ffffff;}\n.kt-page .kt-cta{text-align:center;margin:40px 0;font-size:18px;font-weight:bold;}\n.kt-page .kt-cta-buttons{display:flex;justify-content:center;gap:16px;margin-top:16px;flex-wrap:wrap;}\n.kt-page .kt-cta-buttons a{display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;font-size:15px;transition:all .15s ease;}\n.kt-page .kt-cta-buttons a:hover{background:var(--kt-primary);color:#fff;}\n.kt-page .kt-manuals a{display:block;color:var(--kt-primary);font-weight:bold;font-size:30px;text-align:left;text-decoration:none;margin-bottom:10px;}\n.kt-page .kt-manuals a:hover{color:var(--kt-accent);}\n@media (max-width:768px){\n  .kt-page .kt-hero,.kt-page .kt-features{flex-direction:column;}\n  .kt-page .kt-hero-img img,.kt-page .kt-features-img img{max-width:400px;}\n  .kt-page .kt-hero-copy p,.kt-page .kt-features-copy p{font-size:17px;}\n  .kt-page .kt-cta-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px;}\n  .kt-page .kt-cta-buttons a:nth-child(3){grid-column:1 \/ span 2;}\n  .kt-page .kt-manuals a{font-size:24px;}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"kt-hero\"\u003e\n  \u003cdiv class=\"kt-hero-copy\"\u003e\n    \u003ch2\u003eHousehold Power for Your PMC-Eight Mount\u003c\/h2\u003e\n        \u003cp\u003eThe Explore Scientific 12V DC 2A Power Supply lets your PMC-Eight-equipped mount, including the EXOS2-GT PMC-Eight and iEXOS-100, run off standard household current instead of a battery pack.\u003c\/p\u003e\n    \u003cp\u003eA regulated 12V DC output at 2A delivers clean, reliable power for GoTo tracking and slewing, making it a convenient option for backyard observing sessions near an outlet.\u003c\/p\u003e\n    \u003cp\u003eThe 8-foot cord gives you flexibility in positioning your mount relative to the nearest power source, and the standard 5.5mm x 2.1mm connector fits directly into the mount's power port.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kt-hero-img\"\u003e\n    \u003cdiv class=\"kt-sq\"\u003e\n      \u003cimg src=\"https:\/\/explorescientific.com\/cdn\/shop\/products\/wv_2eab9d5a-7f38-41fb-b5d7-6bd67ba46aab.jpg\" alt=\"Explore Scientific 12V DC 2A Power Supply for PMC-Eight systems\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"kt-features\"\u003e\n  \u003cdiv class=\"kt-features-copy\"\u003e\n    \u003ch3 class=\"kt-section-heading\"\u003eKey Features\u003c\/h3\u003e\n    \u003cul class=\"kt-feature-list\"\u003e\n      \u003cli\u003e\n\u003cb\u003eRegulated 12V DC Output\u003c\/b\u003e - clean, reliable power for PMC-Eight GoTo systems\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003e2A Current Rating\u003c\/b\u003e - sufficient power for tracking and slewing operations\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003e8-Foot Cord\u003c\/b\u003e - flexible positioning near a household outlet\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eStandard 5.5mm x 2.1mm Connector\u003c\/b\u003e - positive polarity inside, direct fit to mount power port\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eHousehold Current Compatible\u003c\/b\u003e - runs your mount without a battery pack at home\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kt-features-img\"\u003e\n    \u003cdiv class=\"kt-sq\"\u003e\n      \u003cimg src=\"https:\/\/explorescientific.com\/cdn\/shop\/products\/vqe_3ebb2334-8d18-4f63-a4ec-771706d38e5f.jpg\" alt=\"Explore Scientific 12V DC 2A Power Supply connector detail\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"kt-specs-wrap\"\u003e\n\u003ctable class=\"kt-specs\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e5.5mm x 2.1mm tip, positive polarity inside\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e8 Feet\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 Pounds (0.23 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eEXOS2-GT PMC-Eight, iEXOS-100\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited warranty, activated with registration within 60 days of purchase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\n\n\u003cp class=\"kt-cta\"\u003e\n  Talk to a Specialist\n  \u003cspan class=\"kt-cta-buttons\"\u003e\n    \u003ca href=\"\/pages\/contact\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eContact Us\u003c\/a\u003e\n    \u003ca href=\"mailto:sales@telescopedepot.com\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eEmail a Specialist\u003c\/a\u003e\n    \u003ca href=\"\/pages\/shipping\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eShipping Info\u003c\/a\u003e\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Explore Scientific","offers":[{"title":"Default","offer_id":53877420458095,"sku":"ES-PS12V2A","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/wv_2eab9d5a-7f38-41fb-b5d7-6bd67ba46aab.jpg?v=1784860098"},{"product_id":"lunt-pc-usb-pressure-tuner-controller","title":"Lunt PC-USB Pressure Tuner Controller","description":"\u003cdiv class=\"kt-page\"\u003e\n\n\u003cstyle\u003e\n.kt-page{--kt-primary:#030B1C;--kt-accent:#2E7FBF;max-width:1100px;margin:0 auto;font-family:inherit;}\n.kt-page.kt-page--wide{max-width:1600px;}\n.kt-page .kt-hero{display:flex;align-items:center;gap:40px;margin-bottom:40px;}\n.kt-page .kt-hero-copy{flex:1 1 55%;}\n.kt-page .kt-hero-img{flex:1 1 40%;text-align:center;}\n.kt-page .kt-sq{width:100%;max-width:420px;aspect-ratio:1\/1;margin:0 auto;background:#ffffff;border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden;}\n.kt-page .kt-sq img{max-width:92%;max-height:92%;width:auto;height:auto;object-fit:contain;}\n.kt-page .kt-hero-copy h2{font-size:26px;margin-bottom:14px;}\n.kt-page .kt-hero-copy p{font-size:16px;line-height:1.6;margin-bottom:14px;}\n.kt-page .kt-features{display:flex;align-items:flex-start;gap:40px;margin:40px 0;}\n.kt-page .kt-features-copy{flex:1 1 55%;}\n.kt-page .kt-features-img{flex:1 1 40%;text-align:center;}\n.kt-page .kt-section-heading{font-size:21px;display:inline-block;padding-bottom:8px;border-bottom:2px solid var(--kt-accent);margin-bottom:18px;}\n.kt-page .kt-feature-list{list-style:none;margin:0;padding:0;}\n.kt-page .kt-feature-list li{font-size:16px;line-height:1.5;margin-bottom:12px;padding-left:26px;position:relative;}\n.kt-page .kt-feature-list li:before{content:\"\\2713\";color:var(--kt-accent);font-weight:bold;position:absolute;left:0;}\n.kt-page .kt-feature-list b{color:#222;}\n.kt-page .kt-specs-wrap{box-sizing:border-box;}\n.kt-page .kt-specs{display:table !important;width:100% !important;border-collapse:collapse;margin:40px 0;font-size:15px;}\n.kt-page .kt-specs th,.kt-page .kt-specs td{border:2px solid #000;padding:10px 12px;text-align:left;}\n.kt-page .kt-specs th{background:var(--kt-primary) !important;color:#fff !important;font-size:16px;}\n.kt-page .kt-specs tr:nth-child(even){background:#f2f2f2;}\n.kt-page .kt-specs tr:nth-child(odd){background:#ffffff;}\n.kt-page .kt-cta{text-align:center;margin:40px 0;font-size:18px;font-weight:bold;}\n.kt-page .kt-cta-buttons{display:flex;justify-content:center;gap:16px;margin-top:16px;flex-wrap:wrap;}\n.kt-page .kt-cta-buttons a{display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;font-size:15px;transition:all .15s ease;}\n.kt-page .kt-cta-buttons a:hover{background:var(--kt-primary);color:#fff;}\n.kt-page .kt-manuals a{display:block;color:var(--kt-primary);font-weight:bold;font-size:30px;text-align:left;text-decoration:none;margin-bottom:10px;}\n.kt-page .kt-manuals a:hover{color:var(--kt-accent);}\n@media (max-width:768px){\n  .kt-page .kt-hero,.kt-page .kt-features{flex-direction:column;}\n  .kt-page .kt-hero-img img,.kt-page .kt-features-img img{max-width:400px;}\n  .kt-page .kt-hero-copy p,.kt-page .kt-features-copy p{font-size:17px;}\n  .kt-page .kt-cta-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px;}\n  .kt-page .kt-cta-buttons a:nth-child(3){grid-column:1 \/ span 2;}\n  .kt-page .kt-manuals a{font-size:24px;}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"kt-hero\"\u003e\n  \u003cdiv class=\"kt-hero-copy\"\u003e\n    \u003ch2\u003eComputer Controlled Pressure Tuning For Remote Solar Imaging\u003c\/h2\u003e\n        \u003cp\u003eThis PC-USB pressure tuner from Lunt replaces the manual pressure tuning knob with a microprocessor controlled unit you can drive from a computer over USB. A one eighth inch airline runs from the controller to the telescope and can be made any length you need, so the box can sit indoors while the telescope stays out under the sky.\u003c\/p\u003e\n    \u003cp\u003eFront panel control is deliberately simple: one button raises pressure, one lowers it, and a digital readout plus indicator lights show where you are. The unit holds the pressure setpoint to 0.3 PSI and auto compensates for internal pressure drift caused by temperature swings, so your chosen wavelength position stays put through a long session.\u003c\/p\u003e\n    \u003cp\u003eIt runs more than twelve hours on internal batteries and accepts 12 to 15 VDC external power that runs the unit and charges at the same time. Any existing Lunt pressure tuned product can be retrofitted without returning it to the factory. Closed loop feedback of etalon pressure also lets you correlate pressure changes with doppler shifted events.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kt-hero-img\"\u003e\n    \u003cdiv class=\"kt-sq\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/PC-USB_full-front.jpg?v=1743112827\" alt=\"Lunt PC-USB pressure tuner controller front panel with digital display and two control buttons\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"kt-features\"\u003e\n  \u003cdiv class=\"kt-features-copy\"\u003e\n    \u003ch3 class=\"kt-section-heading\"\u003eKey Features\u003c\/h3\u003e\n    \u003cul class=\"kt-feature-list\"\u003e\n      \u003cli\u003e\n\u003cb\u003eUSB Control\u003c\/b\u003e - operate the pressure tuner from a computer, which makes remote and automated solar imaging practical.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003ePoint Three PSI\u003c\/b\u003e - the setpoint is held to 0.3 PSI for very precise control of the etalon tuning position.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eTwelve Hour Battery\u003c\/b\u003e - internal batteries run the unit continuously for more than twelve hours away from mains power.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eRetrofit Ready\u003c\/b\u003e - fits any existing Lunt pressure tuned product without sending the telescope back to the factory.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eTemperature Compensation\u003c\/b\u003e - the controller auto corrects for internal pressure changes driven by significant temperature swings.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eClosed Loop Feedback\u003c\/b\u003e - etalon pressure is reported back, so pressure changes can be correlated with doppler shifted events.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kt-features-img\"\u003e\n    \u003cdiv class=\"kt-sq\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/PC-USB_3.png?v=1743112827\" alt=\"Lunt PC-USB pressure tuner controller shown with its airline connection\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"kt-specs-wrap\"\u003e\n\u003ctable class=\"kt-specs\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eMicroprocessor controlled pressure tuner for Lunt pressure tuned etalons\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003ePCUSB; listed on the Lunt storefront as PC-USB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eControl interface\u003c\/td\u003e\n\u003ctd\u003eUSB from a computer, plus two button up and down control on the unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePressure accuracy\u003c\/td\u003e\n\u003ctd\u003e0.3 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFeedback\u003c\/td\u003e\n\u003ctd\u003edigital display, indicator lights, and closed loop etalon pressure feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAir line\u003c\/td\u003e\n\u003ctd\u003eone eighth inch airline, installable at any length\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery run time\u003c\/td\u003e\n\u003ctd\u003emore than 12 hours continuous on internal battery\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eExternal power\u003c\/td\u003e\n\u003ctd\u003e12 to 15 VDC input, powers the unit and charges the internal battery at the same time\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMains adapter\u003c\/td\u003e\n\u003ctd\u003e120 or 240 VAC to 12 V adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRetrofit\u003c\/td\u003e\n\u003ctd\u003efits any existing Lunt PT product via an adapter to the pressure tuner knob\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStart up behavior\u003c\/td\u003e\n\u003ctd\u003eruns a system vent and ambient pressure set routine on power up\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSetpoint\u003c\/td\u003e\n\u003ctd\u003efactory or user programmable center wavelength setpoint, held constant at any altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003ctd\u003eUSB cables for remote use\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSoftware\u003c\/td\u003e\n\u003ctd\u003eNot published\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSolar safety\u003c\/td\u003e\n\u003ctd\u003etunes a Lunt solar telescope that already carries its own certified solar filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years from date of purchase, original purchaser, manufacturing and workmanship defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\n\n\u003cp class=\"kt-cta\"\u003e\n  Talk to a Specialist\n  \u003cspan class=\"kt-cta-buttons\"\u003e\n    \u003ca href=\"\/pages\/contact\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eContact Us\u003c\/a\u003e\n    \u003ca href=\"mailto:sales@telescopedepot.com\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eEmail a Specialist\u003c\/a\u003e\n    \u003ca href=\"\/pages\/shipping\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eShipping Info\u003c\/a\u003e\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Pressure Tuner Controller with USB","offer_id":53917564305519,"sku":"PCUSB","price":995.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/PC-USB_full-front.jpg?v=1785527460"},{"product_id":"lunt-pc-usb-extension-hose","title":"Lunt PC-USB Extension Hose","description":"\u003cdiv class=\"kt-page\"\u003e\n\n\u003cstyle\u003e\n.kt-page{--kt-primary:#030B1C;--kt-accent:#2E7FBF;max-width:1100px;margin:0 auto;font-family:inherit;}\n.kt-page.kt-page--wide{max-width:1600px;}\n.kt-page .kt-hero{display:flex;align-items:center;gap:40px;margin-bottom:40px;}\n.kt-page .kt-hero-copy{flex:1 1 55%;}\n.kt-page .kt-hero-img{flex:1 1 40%;text-align:center;}\n.kt-page .kt-sq{width:100%;max-width:420px;aspect-ratio:1\/1;margin:0 auto;background:#ffffff;border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden;}\n.kt-page .kt-sq img{max-width:92%;max-height:92%;width:auto;height:auto;object-fit:contain;}\n.kt-page .kt-hero-copy h2{font-size:26px;margin-bottom:14px;}\n.kt-page .kt-hero-copy p{font-size:16px;line-height:1.6;margin-bottom:14px;}\n.kt-page .kt-features{display:flex;align-items:flex-start;gap:40px;margin:40px 0;}\n.kt-page .kt-features-copy{flex:1 1 55%;}\n.kt-page .kt-features-img{flex:1 1 40%;text-align:center;}\n.kt-page .kt-section-heading{font-size:21px;display:inline-block;padding-bottom:8px;border-bottom:2px solid var(--kt-accent);margin-bottom:18px;}\n.kt-page .kt-feature-list{list-style:none;margin:0;padding:0;}\n.kt-page .kt-feature-list li{font-size:16px;line-height:1.5;margin-bottom:12px;padding-left:26px;position:relative;}\n.kt-page .kt-feature-list li:before{content:\"\\2713\";color:var(--kt-accent);font-weight:bold;position:absolute;left:0;}\n.kt-page .kt-feature-list b{color:#222;}\n.kt-page .kt-specs-wrap{box-sizing:border-box;}\n.kt-page .kt-specs{display:table !important;width:100% !important;border-collapse:collapse;margin:40px 0;font-size:15px;}\n.kt-page .kt-specs th,.kt-page .kt-specs td{border:2px solid #000;padding:10px 12px;text-align:left;}\n.kt-page .kt-specs th{background:var(--kt-primary) !important;color:#fff !important;font-size:16px;}\n.kt-page .kt-specs tr:nth-child(even){background:#f2f2f2;}\n.kt-page .kt-specs tr:nth-child(odd){background:#ffffff;}\n.kt-page .kt-cta{text-align:center;margin:40px 0;font-size:18px;font-weight:bold;}\n.kt-page .kt-cta-buttons{display:flex;justify-content:center;gap:16px;margin-top:16px;flex-wrap:wrap;}\n.kt-page .kt-cta-buttons a{display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;font-size:15px;transition:all .15s ease;}\n.kt-page .kt-cta-buttons a:hover{background:var(--kt-primary);color:#fff;}\n.kt-page .kt-manuals a{display:block;color:var(--kt-primary);font-weight:bold;font-size:30px;text-align:left;text-decoration:none;margin-bottom:10px;}\n.kt-page .kt-manuals a:hover{color:var(--kt-accent);}\n@media (max-width:768px){\n  .kt-page .kt-hero,.kt-page .kt-features{flex-direction:column;}\n  .kt-page .kt-hero-img img,.kt-page .kt-features-img img{max-width:400px;}\n  .kt-page .kt-hero-copy p,.kt-page .kt-features-copy p{font-size:17px;}\n  .kt-page .kt-cta-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px;}\n  .kt-page .kt-cta-buttons a:nth-child(3){grid-column:1 \/ span 2;}\n  .kt-page .kt-manuals a{font-size:24px;}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"kt-hero\"\u003e\n  \u003cdiv class=\"kt-hero-copy\"\u003e\n    \u003ch2\u003eExtra Airline Length For Remote Tuner Placement\u003c\/h2\u003e\n        \u003cp\u003eThe PC-USB extension hose is the airline that connects a Lunt PC-USB pressure tuner controller to the telescope. Adding length lets the controller sit away from the mount, indoors or at a control station, while the etalon stays under the sky. Lunt states the airline can be installed at any length.\u003c\/p\u003e\n    \u003cp\u003eTwo lengths are offered. PC-USBHOSE25 adds twenty five feet, which is usually enough to reach from a scope on the lawn to a nearby doorway or shed. PC-USBHOSE100 adds one hundred feet for a permanent pier, an observatory run, or a fully remote setup where the operator is well away from the instrument.\u003c\/p\u003e\n    \u003cp\u003eThe hose is an accessory for the PC-USB controller and does not tune anything on its own. It carries no optics and adds no solar protection, so the telescope it serves must already have its own certified solar filtration in place before you point it anywhere near the Sun.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kt-hero-img\"\u003e\n    \u003cdiv class=\"kt-sq\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/PC-USB_1-triangle.png?v=1743112828\" alt=\"Lunt PC-USB pressure tuner controller, the unit the extension hose connects to the telescope\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"kt-features\"\u003e\n  \u003cdiv class=\"kt-features-copy\"\u003e\n    \u003ch3 class=\"kt-section-heading\"\u003eKey Features\u003c\/h3\u003e\n    \u003cul class=\"kt-feature-list\"\u003e\n      \u003cli\u003e\n\u003cb\u003eTwo Lengths\u003c\/b\u003e - choose twenty five feet with PC-USBHOSE25 or one hundred feet with PC-USBHOSE100.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eRemote Placement\u003c\/b\u003e - moves the PC-USB controller off the mount so cabling and handling never disturb the telescope.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eMatched Airline\u003c\/b\u003e - sized for the one eighth inch airline that the Lunt PC-USB pressure tuning system uses.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eObservatory Runs\u003c\/b\u003e - the hundred foot version suits a permanent pier or a control room well away from the dome.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eSealed System\u003c\/b\u003e - the pressure tuned circuit stays sealed, so the wavelength setpoint holds at a given pressure.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cb\u003eSimple Accessory\u003c\/b\u003e - no optics and no electronics, so nothing changes about how the controller itself operates.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kt-features-img\"\u003e\n    \u003cdiv class=\"kt-sq\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/8273\/7521\/files\/PC-USB_full-front.jpg?v=1743112827\" alt=\"Front panel of the Lunt PC-USB pressure tuner controller with its airline port\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"kt-specs-wrap\"\u003e\n\u003ctable class=\"kt-specs\"\u003e\n  \u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eExtension airline for the Lunt PC-USB pressure tuner controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003ePC-USBHOSE25, PC-USBHOSE100\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePC-USBHOSE25 length\u003c\/td\u003e\n\u003ctd\u003e25 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePC-USBHOSE100 length\u003c\/td\u003e\n\u003ctd\u003e100 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLine size\u003c\/td\u003e\n\u003ctd\u003eone eighth inch airline, matching the PC-USB system\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePurpose\u003c\/td\u003e\n\u003ctd\u003elets the PC-USB controller sit far from the telescope for remote and automated use\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRequired item\u003c\/td\u003e\n\u003ctd\u003ea Lunt PC-USB pressure tuner controller\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFittings supplied\u003c\/td\u003e\n\u003ctd\u003eNot published\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHose material\u003c\/td\u003e\n\u003ctd\u003eNot published\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum usable run\u003c\/td\u003e\n\u003ctd\u003eNot published; Lunt states the airline can be installed at any length\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePressure rating\u003c\/td\u003e\n\u003ctd\u003eNot published\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSolar safety\u003c\/td\u003e\n\u003ctd\u003eno optical function; the telescope must carry its own certified solar filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eShipping weight\u003c\/td\u003e\n\u003ctd\u003e0.5 lb for PC-USBHOSE25 and 1.0 lb for PC-USBHOSE100\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years from date of purchase, original purchaser, manufacturing and workmanship defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\n\n\u003cp class=\"kt-cta\"\u003e\n  Talk to a Specialist\n  \u003cspan class=\"kt-cta-buttons\"\u003e\n    \u003ca href=\"\/pages\/contact\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eContact Us\u003c\/a\u003e\n    \u003ca href=\"mailto:sales@telescopedepot.com\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eEmail a Specialist\u003c\/a\u003e\n    \u003ca href=\"\/pages\/shipping\" style=\"display:inline-block;padding:12px 26px;border:2px solid var(--kt-primary);border-radius:4px;color:var(--kt-primary);text-decoration:none;font-weight:bold;\"\u003eShipping Info\u003c\/a\u003e\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Lunt Solar Systems","offers":[{"title":"25 foot","offer_id":53917581869167,"sku":"PC-USBHOSE25","price":17.99,"currency_code":"USD","in_stock":true},{"title":"100 foot","offer_id":53917581901935,"sku":"PC-USBHOSE100","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/7968\/0367\/files\/PC-USB_1-triangle.png?v=1785527509"}],"url":"https:\/\/telescopedepot.com\/collections\/power-and-cables.oembed","provider":"Telescope Depot","version":"1.0","type":"link"}