Skip to content
Explore Scientific 6-inch Dobsonian reflector telescope

Explore Scientific 6-Inch Dobsonian Reflector Telescope

by Explore Scientific
$499.99
Free US Shipping
Secure Checkout
30-Day Returns
Free US Shipping
Authorized Retailer
Talk to an Expert
Secure Checkout
30-Day Returns
Better Price? Request a Wire Discount Bulk or Business Order? Get a Fast Custom Quote Schools, Clubs & Educators Save

A Classic 6-Inch Dobsonian for Every Skill Level

Embark on your astronomical journey with this versatile and powerful 6-inch Newtonian telescope, combining a 154mm primary mirror with a simple, effective Dobsonian mount suited to all skill levels.

The scope captures fine detail in lunar and planetary targets while still pulling in deep-sky objects like nebulae, star clusters, and galaxies with ease.

A 1170mm focal length and f/7.6 focal ratio make this a strong choice for high-magnification imaging and planetary observation, and the Dobsonian mount's spring tension balance system keeps operation effortless.

Explore Scientific 6-inch Dobsonian reflector telescope

Key Features

  • 154mm Primary Mirror - exceptional light-gathering power for lunar, planetary, and deep-sky targets
  • 1170mm Focal Length, f/7.6 - well suited to high-magnification imaging and planetary observation
  • Dobsonian Mount - spring tension balance system for smooth, effortless operation
  • 2-Inch Crayford Focuser - includes 1.25-inch adapter for standard eyepieces
  • 26mm Plossl Eyepiece - 47x magnification out of the box
  • Red-Dot Finder + Dust Cover - easy target acquisition and simple optics protection
Explore Scientific 6-inch Dobsonian reflector telescope accessories
Specifications
Optical Design Newtonian Reflector
Primary Mirror Diameter 154mm (6-inch)
Focal Length 1170mm
Focal Ratio f/7.6
Mount Type Dobsonian
Focuser 2-Inch Crayford with 1.25-Inch Adapter
Eyepieces Included 26mm Plossl (47x)
Finder Scope Red-Dot Finder
Optical Tube Weight 11 lbs, 14.3 oz
Base Weight 19 lbs, 6 oz
Model / SKU ES-ON15476
Warranty Limited warranty, activated with registration within 60 days of purchase
Manuals
Product Manual (PDF)

Talk to a Specialist Contact Us Email a Specialist Shipping Info

Description

A Classic 6-Inch Dobsonian for Every Skill Level

Embark on your astronomical journey with this versatile and powerful 6-inch Newtonian telescope, combining a 154mm primary mirror with a simple, effective Dobsonian mount suited to all skill levels.

The scope captures fine detail in lunar and planetary targets while still pulling in deep-sky objects like nebulae, star clusters, and galaxies with ease.

A 1170mm focal length and f/7.6 focal ratio make this a strong choice for high-magnification imaging and planetary observation, and the Dobsonian mount's spring tension balance system keeps operation effortless.

 Explore Scientific 6-inch Dobsonian reflector telescope

Key Features

  • 154mm Primary Mirror - exceptional light-gathering power for lunar, planetary, and deep-sky targets
  • 1170mm Focal Length, f/7.6 - well suited to high-magnification imaging and planetary observation
  • Dobsonian Mount - spring tension balance system for smooth, effortless operation
  • 2-Inch Crayford Focuser - includes 1.25-inch adapter for standard eyepieces
  • 26mm Plossl Eyepiece - 47x magnification out of the box
  • Red-Dot Finder + Dust Cover - easy target acquisition and simple optics protection
 Explore Scientific 6-inch Dobsonian reflector telescope accessories
Specifications
Optical Design Newtonian Reflector
Primary Mirror Diameter 154mm (6-inch)
Focal Length 1170mm
Focal Ratio f/7.6
Mount Type Dobsonian
Focuser 2-Inch Crayford with 1.25-Inch Adapter
Eyepieces Included 26mm Plossl (47x)
Finder Scope Red-Dot Finder
Optical Tube Weight 11 lbs, 14.3 oz
Base Weight 19 lbs, 6 oz
Model / SKU ES-ON15476
Warranty Limited warranty, activated with registration within 60 days of purchase
Manuals
Product Manual (PDF)

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.

  • Available Free Shipping USA-wide.

  • 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

This policy applies to orders from the United States. It is intended to ensure that you are aware of our shipping policies and procedures. By placing an order in this store, you accept the policies contained herein.

A.  Shipping Country

We currently ship to addresses within the United States.

At this time, we do not offer international shipping.

B. Order Processing Time

Orders are typically processed within 1–2 business days (Monday through Friday). Any orders submitted after our daily cut-off time, on weekends, or during U.S. public holidays will be processed on the next business day.

C. Order Cut-Off Time

Our daily order cut-off time is 5:00 PM ET

Orders received after this time will enter processing on the following business day.

D. Shipping Options

We offer the following shipping options:

  • Standard Shipping: 5–10 business days — Free
  • Express Shipping: 3–5 business days — $15

E. Carrier Services

For deliveries within the United States, we partner with reliable carriers such as USPS, UPS, FedEx, and DHL.

F. Tracking Information

Once your order has shipped, you will receive a shipping confirmation email containing your tracking number.

Tracking updates may take 24–48 hours to appear after dispatch.

If you have not received tracking information within 3 business days after your order has shipped, please contact us at sales@telescopedepot.com.

G. Address Change 

The delivery address cannot be changed after shipping. If you need to change the delivery location of your order, please contact us within 24 hours of placing your order at sales@telescopedepot.com.

H. Cancellations

If you need to change your order before receiving it, we can accept cancellations at any time up until shipment. If an order has already been shipped, please refer to our refund policy.

I. Damaged or Missing Deliveries

If your order arrives damaged, or if you believe there is an issue with your delivery, please contact our customer support team as soon as possible.

When contacting us, please include:

  • Your order number
  • A description of the issue
  • Photographs of the product and packaging (where applicable)

We will review the information provided and advise you on the next steps.

J. Contact Us

If you have any questions about shipping, delivery, tracking, or your order, please contact us:

Trade name: Telescope Depot

Phone number: +1 (855) 501-0541

Email: sales@telescopedepot.com

Address: 4941 Fountain Springs Dr, Gainesville, GA 30506, United States

Business hours: Monday–Friday, 9:00 AM–5:00 PM ET

What's Included
Reviews
Description

A Classic 6-Inch Dobsonian for Every Skill Level

Embark on your astronomical journey with this versatile and powerful 6-inch Newtonian telescope, combining a 154mm primary mirror with a simple, effective Dobsonian mount suited to all skill levels.

The scope captures fine detail in lunar and planetary targets while still pulling in deep-sky objects like nebulae, star clusters, and galaxies with ease.

A 1170mm focal length and f/7.6 focal ratio make this a strong choice for high-magnification imaging and planetary observation, and the Dobsonian mount's spring tension balance system keeps operation effortless.

 Explore Scientific 6-inch Dobsonian reflector telescope

Key Features

  • 154mm Primary Mirror - exceptional light-gathering power for lunar, planetary, and deep-sky targets
  • 1170mm Focal Length, f/7.6 - well suited to high-magnification imaging and planetary observation
  • Dobsonian Mount - spring tension balance system for smooth, effortless operation
  • 2-Inch Crayford Focuser - includes 1.25-inch adapter for standard eyepieces
  • 26mm Plossl Eyepiece - 47x magnification out of the box
  • Red-Dot Finder + Dust Cover - easy target acquisition and simple optics protection
 Explore Scientific 6-inch Dobsonian reflector telescope accessories
Specifications
Optical Design Newtonian Reflector
Primary Mirror Diameter 154mm (6-inch)
Focal Length 1170mm
Focal Ratio f/7.6
Mount Type Dobsonian
Focuser 2-Inch Crayford with 1.25-Inch Adapter
Eyepieces Included 26mm Plossl (47x)
Finder Scope Red-Dot Finder
Optical Tube Weight 11 lbs, 14.3 oz
Base Weight 19 lbs, 6 oz
Model / SKU ES-ON15476
Warranty Limited warranty, activated with registration within 60 days of purchase
Manuals
Product Manual (PDF)

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.

  • Available Free Shipping USA-wide.

  • 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

This policy applies to orders from the United States. It is intended to ensure that you are aware of our shipping policies and procedures. By placing an order in this store, you accept the policies contained herein.

A.  Shipping Country

We currently ship to addresses within the United States.

At this time, we do not offer international shipping.

B. Order Processing Time

Orders are typically processed within 1–2 business days (Monday through Friday). Any orders submitted after our daily cut-off time, on weekends, or during U.S. public holidays will be processed on the next business day.

C. Order Cut-Off Time

Our daily order cut-off time is 5:00 PM ET

Orders received after this time will enter processing on the following business day.

D. Shipping Options

We offer the following shipping options:

  • Standard Shipping: 5–10 business days — Free
  • Express Shipping: 3–5 business days — $15

E. Carrier Services

For deliveries within the United States, we partner with reliable carriers such as USPS, UPS, FedEx, and DHL.

F. Tracking Information

Once your order has shipped, you will receive a shipping confirmation email containing your tracking number.

Tracking updates may take 24–48 hours to appear after dispatch.

If you have not received tracking information within 3 business days after your order has shipped, please contact us at sales@telescopedepot.com.

G. Address Change 

The delivery address cannot be changed after shipping. If you need to change the delivery location of your order, please contact us within 24 hours of placing your order at sales@telescopedepot.com.

H. Cancellations

If you need to change your order before receiving it, we can accept cancellations at any time up until shipment. If an order has already been shipped, please refer to our refund policy.

I. Damaged or Missing Deliveries

If your order arrives damaged, or if you believe there is an issue with your delivery, please contact our customer support team as soon as possible.

When contacting us, please include:

  • Your order number
  • A description of the issue
  • Photographs of the product and packaging (where applicable)

We will review the information provided and advise you on the next steps.

J. Contact Us

If you have any questions about shipping, delivery, tracking, or your order, please contact us:

Trade name: Telescope Depot

Phone number: +1 (855) 501-0541

Email: sales@telescopedepot.com

Address: 4941 Fountain Springs Dr, Gainesville, GA 30506, United States

Business hours: Monday–Friday, 9:00 AM–5:00 PM ET

What's Included
Reviews