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Item #:
61610606
Newtonian Reflector Telescope DIY Dedicated Secondary Mirror Elliptical for DIY Newtonian Reflecting Astronomical Telescope
Item #:
61610606
KWD 7
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
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Order now and get it around Wednesday, July 08
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The mirror features a spherical surface with an aluminized surface and a protective film to prevent scratches.
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What Stands Out
Precision Design
Engineered for optimal light reflection, this secondary mirror enhances clarity and brightness, making celestial observations more vivid compared to standard options.
DIY Compatibility
Purpose-built for DIY Newtonian telescopes, it empowers enthusiasts to customize their equipment easily, catering to hobbyists looking to enhance their astronomical experiences.
Enhanced Viewing
The elliptical shape ensures better image correction and stability, providing stargazers with a superior viewing experience, unlike generic mirrors that often compromise quality.
Product Details
- Astronomical Telescope Reflective Telescope Secondary Mirror
- The mirror is a spherical mirror with aluminized surface and a protective film to prevent scratches on the main mirror under light touch.
- Dimension tolerance: ±0.5mm
- Surface accuracy PV: 1/4-1/6λ
- Purpose: used as a Newtonian astronomical telescope optical axis steering
| Mount | Equatorial Mount |
| Focus Type | Manual Focus |
| Power Source | Manual Operation |
| Finderscope | Reflex |
| Compatible Devices | Camera, Mount |
| Coating | Fully Coated |
| Brand | NYJLGD |
| Model Name | Newtonian Reflector Telescope |
| Manufacturer | NYJLGD |
| UPC | 726189212965 |
| Manufacturer Part Number | fj-20mm |
| Telescope Mount Description | Equatorial Mount |
| Lens Coating Description | Fully Coated |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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DIY Enthusiasts
This product is ideal for hobbyists who enjoy building their own telescopes and customizing astronomical equipment.
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Budget Observers
Perfect for users looking to enhance existing telescope performance without spending on complete new telescope systems.
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Astronomy Students
Great for students studying astronomy, as it provides hands-on experience with telescope assembly and functionality.
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Casual Stargazers
Not suitable for casual users who prefer ready-to-use telescopes without the need for modifications or assembly.
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Beginners
Novice astronomers may find this secondary mirror challenging due to the complexity in installation and adjustment.
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Lack of Tools
Users without proper tools for installation or adjustment may struggle to make the most of this secondary mirror.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Newtonian Reflector Telescope?
Answer: A Newtonian Reflector Telescope is a type of telescope designed by Sir Isaac Newton that uses a concave mirror to gather light and a flat secondary mirror to direct the light to the eyepiece. This design is known for its simple assembly and effective light-gathering capabilities, making it ideal for amateur astronomers who want to observe celestial objects such as stars, planets, and galaxies. -
Question:
What is the function of a secondary mirror in a Newtonian Reflector Telescope?
Answer: The secondary mirror in a Newtonian Reflector Telescope is crucial for directing the light collected by the primary mirror to the eyepiece. It is typically elliptical in shape to ensure precise light transmission. By optimizing the light path, the secondary mirror improves image clarity and brightness, enabling users to enjoy detailed views of astronomical phenomena. -
Question:
Can I use the elliptical secondary mirror for other types of telescopes?
Answer: No, an elliptical secondary mirror is specifically designed for Newtonian Reflector Telescopes. Its shape and angles are tailored to reflect light in a manner that's compatible with the optical design of Newtonian systems. Using it in non-Newtonian telescopes may result in suboptimal performance or image distortion. -
Question:
How do I install the elliptical secondary mirror?
Answer: Installing the elliptical secondary mirror involves accurately positioning it within the optical path of your Newtonian telescope. Most secondary mirrors come with mounting hardware and instructions. You'll need to adjust the tilt and alignment for optimal focus. Proper installation enhances light capture, leading to clearer and brighter images during observations. -
Question:
What are the best materials for a DIY secondary mirror mount?
Answer: For a DIY secondary mirror mount, lightweight yet sturdy materials like aluminum, PVC, or 3D-printed plastics are ideal choices. They can provide necessary support while minimizing added weight to the telescope. Furthermore, ensuring the mount is adjustable allows for easy alignment, which is essential for achieving sharp focus on celestial objects. -
Question:
What factors should I consider when choosing a secondary mirror for my telescope?
Answer: When selecting a secondary mirror, consider the size, shape, and quality of the mirror coating. The size must match your primary mirror to effectively redirect light. The reflector's coating should be durable to ensure longevity while providing excellent reflectivity. Additionally, consider where and how often you’ll use the telescope, as this may influence your decision on mirror quality. -
Question:
What advantages does a dedicated secondary mirror offer for DIY projects?
Answer: A dedicated secondary mirror for DIY projects provides precision optics tailored specifically for Newtonian systems, ensuring optimal light direction and image quality. This customization allows hobbyists to create a telescope that meets personalized specifications. With enhanced visual performance, users can more effectively explore and appreciate the wonders of the night sky during their observations. -
Question:
How do I clean my elliptical secondary mirror safely?
Answer: To clean your elliptical secondary mirror, first ensure the telescope is cool and stored in a clean environment. Use a soft brush to remove dust, then gently apply a few drops of specialized optical cleaning solution on a microfiber cloth. Lightly wipe the mirror in circular motions to avoid scratching. This maintains optimal performance and helps to preserve the quality of your images. -
Question:
Where can I buy a Newtonian Reflector Telescope DIY Dedicated Secondary Mirror Elliptical?
Answer: You can buy the Newtonian Reflector Telescope DIY Dedicated Secondary Mirror Elliptical on Ubuy. This platform offers a range of telescope components, ensuring that you find the appropriate secondary mirror for your DIY Newtonian Reflecting Astronomical Telescope. Ubuy is well-recognized for its customer service and convenient purchasing process.
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Pros
- High-quality mirror performance
- Easy to assemble
- Enhances viewing experience
- Durable construction
- Great for astronomy enthusiasts
Cons
- Instructions could be clearer.
Product Price History
Important information
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KWD 7
Order now and get it around Wednesday, July 08
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Spherical mirror design for enhanced performance.
- Aluminized surface for optimized reflectivity.
- Protective film guards against scratches.
- Dimension tolerance is strictly maintained at ±0.5mm.
- Surface accuracy reaches an impressive PV: 1/4-1/6λ.
- Ideal for steering the optical axis in a Newtonian telescope.