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Explore Scientific 120 degree Series waterproof eyepiece 9mm

120° Series 9mm Waterproof Eyepiece

by Explore Scientific
$899.00

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An Unmatched 120° Field of View

The 120° Series 9mm Waterproof Eyepiece delivers an apparent field of view unlike anything else in visual astronomy, immersing the observer in an expansive window on the night sky.

The hyper-wide field keeps objects in view far longer, making this eyepiece an outstanding match for unmotorized telescopes like Dobsonians, where wide fields mean less frequent repositioning.

The expansive view also makes averted vision technique effortless, helping observers tease out the faintest deep-sky detail while still delivering close-up, detailed views of planetary and lunar targets.

Explore Scientific 120 degree Series waterproof eyepiece 9mm

Key Features

  • 120° Apparent Field of View - one of the widest fields available in a visual eyepiece
  • 9mm Focal Length - close-up, detailed views of planetary and lunar targets
  • 2-Inch Barrel - built for larger focusers and premium optics
  • Waterproof Construction - sealed against moisture and fogging for reliable field use
  • Ideal for Non-Driven Telescopes - wide field keeps objects in view longer without tracking
  • 12.5mm Eye Relief - comfortable viewing for extended sessions
Explore Scientific 120 degree Series eyepiece 9mm barrel detail
Specifications
Apparent Field of View 120 Degrees
Focal Length 9mm
Eye Relief 12.5mm
Field Stop Diameter 15.7mm
Waterproofing Waterproof, Fog-Proof Construction
Barrel Size 2-Inch O.D.
Warranty Limited warranty, activated with registration within 60 days of purchase

Talk to a Specialist Contact Us Email a Specialist Shipping Info

Description

An Unmatched 120° Field of View

The 120° Series 9mm Waterproof Eyepiece delivers an apparent field of view unlike anything else in visual astronomy, immersing the observer in an expansive window on the night sky.

The hyper-wide field keeps objects in view far longer, making this eyepiece an outstanding match for unmotorized telescopes like Dobsonians, where wide fields mean less frequent repositioning.

The expansive view also makes averted vision technique effortless, helping observers tease out the faintest deep-sky detail while still delivering close-up, detailed views of planetary and lunar targets.

 Explore Scientific 120 degree Series waterproof eyepiece 9mm

Key Features

  • 120° Apparent Field of View - one of the widest fields available in a visual eyepiece
  • 9mm Focal Length - close-up, detailed views of planetary and lunar targets
  • 2-Inch Barrel - built for larger focusers and premium optics
  • Waterproof Construction - sealed against moisture and fogging for reliable field use
  • Ideal for Non-Driven Telescopes - wide field keeps objects in view longer without tracking
  • 12.5mm Eye Relief - comfortable viewing for extended sessions
 Explore Scientific 120 degree Series eyepiece 9mm barrel detail
Specifications
Apparent Field of View 120 Degrees
Focal Length 9mm
Eye Relief 12.5mm
Field Stop Diameter 15.7mm
Waterproofing Waterproof, Fog-Proof Construction
Barrel Size 2-Inch O.D.
Warranty Limited warranty, activated with registration within 60 days of purchase

Talk to a Specialist Contact Us Email a Specialist Shipping Info

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Telescope Depot.

But first, you should definitely hear from our customers here.

  • Free Shipping USA wide. No extra charges. Ever.

  • Price Match Guarantee. Best prices online guaranteed.

  • 30 Day Easy Returns. No happy with your product, we'll take it back no questions asked.

  • Great Service. We pride ourselves on the best service, anywhere.

  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.

Shipping

Shipping is FREE on all orders to customers within United States.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorization and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@telescopedepot.com.

International Orders:

Please be aware that our products are made specifically for the United States market. This means that they require a [choose 110V or 240V] electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to United States standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to sales@telescopedepot.com, then visit our Returns page and place your return claim online.

Description

An Unmatched 120° Field of View

The 120° Series 9mm Waterproof Eyepiece delivers an apparent field of view unlike anything else in visual astronomy, immersing the observer in an expansive window on the night sky.

The hyper-wide field keeps objects in view far longer, making this eyepiece an outstanding match for unmotorized telescopes like Dobsonians, where wide fields mean less frequent repositioning.

The expansive view also makes averted vision technique effortless, helping observers tease out the faintest deep-sky detail while still delivering close-up, detailed views of planetary and lunar targets.

 Explore Scientific 120 degree Series waterproof eyepiece 9mm

Key Features

  • 120° Apparent Field of View - one of the widest fields available in a visual eyepiece
  • 9mm Focal Length - close-up, detailed views of planetary and lunar targets
  • 2-Inch Barrel - built for larger focusers and premium optics
  • Waterproof Construction - sealed against moisture and fogging for reliable field use
  • Ideal for Non-Driven Telescopes - wide field keeps objects in view longer without tracking
  • 12.5mm Eye Relief - comfortable viewing for extended sessions
 Explore Scientific 120 degree Series eyepiece 9mm barrel detail
Specifications
Apparent Field of View 120 Degrees
Focal Length 9mm
Eye Relief 12.5mm
Field Stop Diameter 15.7mm
Waterproofing Waterproof, Fog-Proof Construction
Barrel Size 2-Inch O.D.
Warranty Limited warranty, activated with registration within 60 days of purchase

Talk to a Specialist Contact Us Email a Specialist Shipping Info

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Telescope Depot.

But first, you should definitely hear from our customers here.

  • Free Shipping USA wide. No extra charges. Ever.

  • Price Match Guarantee. Best prices online guaranteed.

  • 30 Day Easy Returns. No happy with your product, we'll take it back no questions asked.

  • Great Service. We pride ourselves on the best service, anywhere.

  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.

Shipping

Shipping is FREE on all orders to customers within United States.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorization and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@telescopedepot.com.

International Orders:

Please be aware that our products are made specifically for the United States market. This means that they require a [choose 110V or 240V] electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to United States standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to sales@telescopedepot.com, then visit our Returns page and place your return claim online.