





GSO 6inch F/5 Newtonian Telescope D=150mm / F=750mm F/5 Telescope
₹30,000.00 Original price was: ₹30,000.00.₹26,000.00Current price is: ₹26,000.00.
Brand |
GSO CC |
---|---|
Net Quantity |
1 |
Distributor Name |
SLT Retailers |
3 in stock
OPTICAL TELESCOPE TUBE by- GSO 6″ f/5 Newtonian and optimized focuser – ready for Photo-Visual.
A reasonable priced complete set for all astrophotographers – fitting to CCD and DSLR cameras – ideal for started with astrophotography.
Aperture 150 mm / Focal length 750 mm / aperture ratio f/5
High-quality parabolic main mirror with 94% forced reflective coating
Largely dimensioned secondary mirror with 55 mm diameter for a very good illumination of the cameras. No dark corners anymore.
Precise 2″ Crayford focuser for precise focusing
Comes complete with tube rings, 6×30 finder, 2″ focuser and reduction to 1.25″
What’s in the Box
150mm f/5 Newtonian optical tube assembly
2″ single speed Crayford-style focuser with 1.25″ eyepiece adapter
6x30mm straight-through finder with bracket and base
Tube rings
8″ Vixen-style dovetail rail
2″ extension tube with 35mm extension
Front dust cover
No instruction manual is included
GSO 150mm f/5 Newtonian – Astrophotography Edition
Buy a Coma Corrector separately- Highly Recommended with this telescope.
Astrophotography with a fast Newtonian telescope is a pleasure. Very good results are possible from the beginning. The precondition is that the components fit together and the optics are as good as the mechanics. This combination fullfills the requirements and guarantees pleasure with astrophotography – right from the beginning.
Quality optics from GSO with outstanding image quality
No focusing problems even with digital SLRs
Very good 2″ Crayford focuser with 1:10 speed reduction
Solid steel tube guarantees very high adjustment stability and stiffness
Primary and secondary mirror are completely adjustable
The secondary with 55 mm is largely dimensioned for a very good illumination over the complete field
94% forced coating for a brighter image and shorter exposure times
The high-quality 2″ Crayford focuser
The 2″ Crayford focuser with 1:10 speed reduction is included. Accessories are evenly clamped with a brass compresssion ring. The 1.25″ reducer is equipped with a brass ring, too. The focuser will not wobble even when used with heavy cameras. With the 1:10 speed reduction, precise focusing is possible. Point-shaped stars over the whole field are the result.
WARNING
This device focuses a lot of light.
Looking directly at the SUN through this device can result in partial or complete loss of vision.
For observing the SUN, we recommend you buy a ‘Solar Safety Film’ for this Telescope.
Order Processing
- Processing Time: Orders are processed within 1-2 business days. Please note that we do not process or ship orders on weekends or public holidays.
Shipping Rates & Delivery Estimates
- Standard Shipping:
- Delivery Time: 3-5 business days
- Shipping Cost: Free on orders above ₹1000
Shipment Confirmation & Tracking
- Order Confirmation: Once your order is processed and shipped, you will receive an email confirming the details of your order.
- Tracking Information: A tracking number will be provided within 24 hours of shipment, enabling you to monitor your order’s progress.
Shipping Restrictions
- We currently ship exclusively within India.
- Please note that we do not ship to P.O. boxes or APO/FPO addresses.
Delivery Delays
- Unforeseen Circumstances: Although we make every effort to deliver within the specified time frame, there may be delays due to unforeseen events such as adverse weather, courier service disruptions, or other external factors.
- Communication: In case of significant delays, we will notify you promptly and keep you updated on the status of your order.
Customs, Duties, and Taxes
SLT Retailers is not liable for any customs duties, taxes, or fees that may be applied during or after shipment. These charges are the responsibility of the customer.
Damaged, Lost, or Stolen Packages
- Damaged Goods: If you receive a damaged item, please contact us immediately with photographs of the damage. We will arrange for a replacement or refund as per your preference.
- Lost or Stolen Packages: We are not responsible for packages confirmed as delivered to the address provided. If a package is lost or stolen, we will verify the delivery details, including tracking information, and assist you with the investigation.
Return Policy
- We accept returns within 7 days from the date of delivery only if product is defective or damaged at the time of delivery.
- Please note: Returns will not be accepted for products that are damaged or broken. For accuracy, we request that you record a video while unboxing the product to verify its condition upon delivery.
- Once your return request is submitted, we will arrange a pick-up within 2-3 business days. A refund will be processed within 3-5 business days following the return.
- In certain regions, pick-up services may not be available. In such cases, you may choose to return the product via any courier service, with Speed Post being a preferred option.
Need Assistance?
For any questions regarding refunds or returns, please contact us at:
returns@sltretailers.com
Contact Information
For any inquiries regarding our shipping policy, please reach out to us:
- Email: contact@sltretailers.com
- Phone: +91-8287 2035 29
- Address: A/30, opposite, Sector 3, Vaishali, Ghaziabad, Uttar Pradesh 201010

ABOUT US
OUR ONLINE AND OFFLINE STORES
SLT Retailers is an authorized distributor of multiple trusted brands, offering a wide range of products across astronomy, photography, videography, music, and electronics. From telescopes and cameras to microphones, speakers, and other accessories, all our products are 100% original and backed by brand assurance. We also have an offline store where customers can explore and experience products in person. With an experienced team to guide your purchase, we focus on providing the best quality at the right price. Customer satisfaction is our top priority, and we’re committed to offering reliable after-sales support and service. Whether you shop online or offline, you can trust SLT Retailers for genuine products and excellent service.

ABOUT US
OUR ONLINE AND OFFLINE STORES
SLT Retailers is an authorized distributor of multiple trusted brands, offering a wide range of products across astronomy, photography, videography, music, and electronics. From telescopes and cameras to microphones, speakers, and other accessories, all our products are 100% original and backed by brand assurance. We also have an offline store where customers can explore and experience products in person. With an experienced team to guide your purchase, we focus on providing the best quality at the right price. Customer satisfaction is our top priority, and we’re committed to offering reliable after-sales support and service. Whether you shop online or offline, you can trust SLT Retailers for genuine products and excellent service.
TELESCOPE SPECIFICATION | |
Country of Manufacturing | TAIWAN |
Optical Design | Parabolic Newtonian Reflector |
Primary Mirror | 150 mm Primary Mirror 94% reflectivity dielectrically coated/minimum 1/12th wave, BaK7 glass |
Focal length: | 750 mm |
Focal ratio: | f/5 |
Highest Practical power | 300x |
Faintest Steller Magnitude | 13.6 |
Finder | 6x30mm Fully multi-coated achromatic finder |
Focuser: | 2" Crayford focuser with 1.25" adapter |
Accepts Eyepiece Barrel Ø | 50.8mm (2") to 31.7mm(1.25") |
Secondary mirror: | 55 mm minor axis |
Eyepiece 1.25" / 2" OD | OPTIONAL |
Barlow Lens | OPTIONAL |
Mount type | NO |
Astro-imaging capability | Lunar Planetary & Deep Sky |
Mounting Ring | Two mounting ring |
Dove tail Bar system | Yes |
Tube material | Steel |
Tube dimensions: | lenght 690 mm / diameter 180 mm |
Weight , optical tube | 6.3 kg within |
Shipping Weight OTA | Net weight - 6 Kg / Gross weight: 6.2 Kg |
Shipping Cartoon Dimension 150/F5 OTA | 75 x 31 x 25 cm3 |
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