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Item #:
89703136
1.25 inch Roof Erecting Prism for Newtonian Reflector Astronomical Telescope - Fits All 1.25 inch Telescope eyepieces | Wide-angle viewing;
Item #:
89703136
KES 6979
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Now you can enjoy the cosmos with a clearer view using our 1.25 inch Roof Erecting Prism, designed for perfect compatibility with all 1.25 inch telescope eyepieces!
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What Stands Out
Universal Fit
Designed to fit all 1.25-inch telescope eyepieces, ensuring compatibility with a wide range of Newtonian reflector telescopes for versatile astronomical observations.
Quality Optics
High-quality prism construction enhances light transmission and clarity, providing sharp, clear images for an exceptional stargazing experience, even at high magnifications.
User-Friendly Design
Lightweight and easy to install, this roof erecting prism simplifies the setup process for users, making it easier for both amateur and experienced astronomers to explore the night sky.
Product Details
| Eye Piece Lens Description | Barlow |
| Mount | Equatorial Mount |
| Focus Type | Manual Focus |
| Power Source | Battery Powered |
| Finderscope | Reflex |
| Compatible Devices | for Newtonian Reflector Telescopes. |
| Coating | Multi-Coated |
| Focal Length Description | 1.5x |
| Zoom Ratio | 1.5x |
| Additional Features | Designed for Newtonian Reflector Telescopes and offers 1.5x magnification |
| Brand | starboosa |
| Model Name | 1.5X Roof Erecting Prism |
| Manufacturer | starboosa |
| Manufacturer Part Number | SB082115 |
| Model Number | SB082115 |
| Built-In Media | Erecting Roof Prism |
| Telescope Mount Description | Equatorial Mount |
| Lens Coating Description | Multi-Coated |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Beginner Astronomers
Ideal for those new to astronomy, offering enhanced viewing comfort and orientation in a telescope setup.
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Casual Stargazers
Great for casual users who seek an improved and upright image while observing celestial objects.
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City Observers
Perfect for urban astronomers dealing with light pollution, as it minimizes chromatic aberration in images.
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Professional Astronomers
May not meet the high standards of image quality that professional astronomers typically require in their equipment.
Product Description
1.25 inch Roof Erecting Prism for Newtonian Reflector Astronomical Telescope - Fits All 1.25 inch Telescope eyepieces | Wide-angle viewing; multi-coated optics; sharp image
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a roof erecting prism and how does it enhance my telescope experience?
Answer: A roof erecting prism is an optical glass component that plays a crucial role in reflecting light and inverting images. This ensures that you see a correctly oriented image through your Newtonian reflector telescope. It enhances your viewing experience by providing clearer images without the distortion that can occur with direct viewing. For instance, if you’re observing planets or lunar craters, the prism helps maintain their true orientation, making celestial observations far more enjoyable. -
Question:
Is this roof erecting prism compatible with all 1.25 inch telescope eyepieces?
Answer: Yes, this roof erecting prism fits all 1.25 inch telescope eyepieces, making it a versatile addition to your astronomy toolkit. It allows you to switch between different eyepieces without worrying about compatibility issues. This adaptability means you can enhance your viewing options, whether you’re using lower or higher magnification eyepieces, thus improving your overall astronomical experience during stargazing sessions. -
Question:
Can I use this prism for daytime observations?
Answer: Absolutely! While primarily designed for astronomical use, this roof erecting prism can be effectively used for terrestrial observations as well. It provides upright images, making it suitable for observing landscapes, buildings, or wildlife. If you’re out hiking or conducting nature surveys, this prism can enhance your visual experience by offering clear, corrected views of your surroundings. -
Question:
How do I install the roof erecting prism onto my telescope?
Answer: Installing the roof erecting prism is straightforward. Simply remove the existing eyepiece from your telescope and insert the prism into the eyepiece holder of your Newtonian reflector telescope. Then, reattach your 1.25 inch eyepiece to the prism. This setup allows you to seamlessly enhance your telescope’s capabilities, providing greater versatility for both nighttime stargazing and daytime viewing. -
Question:
Will this prism affect the light transmission of my telescope?
Answer: The roof erecting prism is designed to minimize light loss and maximize light transmission, ensuring bright and vibrant images. While all optical components can introduce some level of light absorption, high-quality prisms like this one are engineered to maintain optimal performance. This means you can expect brilliant views of celestial objects, enhancing details and colors during your astronomical observations. -
Question:
What materials are used in the construction of this prism?
Answer: The roof erecting prism is constructed from high-quality optical glass that is carefully coated to enhance light transmission. This ensures clarity and minimal distortion, which is essential for astronomy. The durability of the materials also means that the prism can withstand regular use, making it a reliable component for both seasoned astronomers and novices alike. -
Question:
What type of maintenance does this prism require?
Answer: Maintaining your roof erecting prism is minimal and primarily involves keeping it clean. Use a soft microfiber cloth to gently wipe the glass surfaces, avoiding any abrasive materials that could scratch them. Regular maintenance ensures timely removal of dust or smudges, which helps maintain the clarity of the images you observe. Proper care guarantees that your telescopic experience remains crisp and enjoyable. -
Question:
What are some best practices for using this prism in different observing conditions?
Answer: When using this roof erecting prism, consider your observing conditions. During the day, utilize lower magnifications for clearer images of terrestrial objects. At night, experimenting with higher magnifications can reveal intricate details of celestial bodies. Also, allow your telescope to acclimate to the outdoor temperature to minimize thermal distortion. These practices enhance your viewing experience, allowing for clearer and more enjoyable observations. -
Question:
Is this prism portable enough for field use?
Answer: Yes, the roof erecting prism is compact and lightweight, making it an ideal accessory for field use. You can easily transport it alongside your telescope to various stargazing locations. Its portable nature means you won’t have to compromise on quality when observing the night sky away from light pollution, allowing for enhanced enjoyment during astronomical events or casual stargazing. -
Question:
Why should I choose this roof erecting prism over other options on the market?
Answer: This roof erecting prism is designed specifically for 1.25 inch telescope eyepieces, ensuring compatibility and optimal performance. Its construction from high-quality optical glass ensures bright and clear images, making it an excellent choice for both casual astronomers and serious enthusiasts. The additional functionality for terrestrial observations adds to its versatility, making it a valuable investment in your astronomical toolkit. -
Question:
Where can I buy the 1.25 inch Roof Erecting Prism for Newtonian Reflector Astronomical Telescope?
Answer: You can buy the 1.25 inch Roof Erecting Prism for Newtonian Reflector Astronomical Telescope on Ubuy. This platform offers a reliable shopping experience, where you can find a variety of optical accessories tailored to enhance your stargazing. Ubuy’s user-friendly interface also allows you to explore additional products that can complement your astronomical endeavors.
starboosa Reflectors SB082115 Editorial Review
**** The 1.25 inch Roof Erecting Prism for Newtonian Reflector Astronomical Telescopes has garnered positive feedback from users who value its functionality and ease of use. Designed to enhance the viewing experience for reflector telescope enthusiasts, this prism enables impressive image correction while providing a modest magnification effect. Users report a notable improvement in image quality, particularly when observing celestial bodies, such as Saturn, under less than ideal conditions. One of the standout features highlighted by reviewers is the prism's compatibility with various eyepieces, including budget-friendly Plossls, making it an accessible upgrade for many telescope owners. The feedback suggests that while the addition of a metal collar could further enhance the longevity of the product by preventing marks on eyepieces, the overall performance remains strong. In summary, this roof erecting prism seems to be a valuable asset for anyone looking to elevate their observational skills without breaking the bank. Its ability to clarify views and reduce light scattering makes this a popular choice among both novice and experienced astronomers looking to enhance their DIY or standard reflector telescopes. **Pros and Cons:** **
Customer Reviews & Ratings
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Pros
- Easy to use and install.
- Significant improvement in image quality, especially under challenging viewing conditions.
- Compatible with various eyepieces, including budget options.
- Provides image correction and slight magnification.
- Well-received by both novice and experienced users.
Cons
- Could benefit from a version with a metal collar to avoid marking eyepieces.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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KES 6979
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Features & Benefits
- 1.25 inch Roof Erecting Prism enhances telescope viewing experience.
- Magnification power of 1.5x for improved clarity.
- Ultra-short roof prism design for compactness.
- Fits all standard 1.25 inch telescope eyepieces.
- Includes T2 thread for easy attachment of SLR T-Ring.
- Ideal for astrophotography (SLR T-Ring sold separately).
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