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Item #:
179038999
Telescope Accessories High-Precision Spherical Lens Reflecting Telescope DIY Primary Mirror 102mm Lens 25mm
Item #:
179038999
€ 115
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Order now and get it around Saturday, October 31
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Capture the cosmos with our high-precision spherical lens and essential astrophotography accessories.
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What Stands Out
High Precision Optics
Advanced spherical lens design ensures superior light gathering and clarity, enhancing your stargazing experience by providing sharp and detailed images of celestial objects.
DIY Adaptability
Designed for enthusiasts, this accessory allows customization and upgrade of telescopes, enabling users to craft their unique astronomical setup tailored to individual observing needs.
Versatile Compatibility
With a diameter of 102mm and a 25mm focal length, this lens fits a wide variety of telescopes, making it an essential addition to any astrophotography or astronomy toolkit.
Product Details
| Product Dimensions (L x W x H) | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Item Weight | 1.76 pounds (800 grams) |
| Item model number | EQQNBXBKE |
| Date First Available | August 8, 2025 |
| Manufacturer | Generic |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists interested in building their own telescopes with high-quality optical components for enhanced viewing.
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Astronomy Students
Perfect for students needing a practical, hands-on experience in optics and telescope construction for learning purposes.
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Home Observers
Great for amateur astronomers wanting to upgrade their existing equipment with better lenses for improved viewing quality.
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Beginners
Not suitable for those unfamiliar with telescope assembly, as it requires technical skills and understanding of optics.
Product Description
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Customer Questions & Answers
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Question:
What is the primary use of the 102mm lens in telescopes?
Answer: The 102mm lens in a telescope is primarily used to gather more light, which enhances clarity and detail in celestial observations. A larger aperture allows the telescope to resolve fainter objects and improve the overall viewing experience. For amateur astronomers, this translates into clearer images of planets, stars, and galaxies, making it an excellent choice for both casual stargazing and more in-depth astronomical exploration. -
Question:
Can the 25mm lens be used for deep-sky observations?
Answer: Yes, the 25mm lens is suitable for deep-sky observations, as it provides a wider field of view and lower magnification, which is ideal for viewing extensive celestial objects like star clusters and nebulae. This lens allows observers to take in larger sections of the night sky, making it easier to locate and appreciate vast structures in space. It's perfect for users looking to explore the Milky Way or try their hand at astrophotography. -
Question:
Is it necessary to use a spherical lens in my telescope?
Answer: Using a spherical lens in your telescope enhances image quality by reducing optical distortion and improving light uniformity across the field of view. Spherical lenses gather light more efficiently than standard lenses, making them an excellent choice for both novices and seasoned astronomers. The precision in manufacture leads to sharper and clearer images, essential for anyone wishing to dive deeper into astronomical observations. -
Question:
What materials are typically used in high-precision telescope lenses?
Answer: High-precision telescope lenses are commonly made from high-quality glass, often with special coatings to minimize reflections and maximize light transmission. These materials are crucial in ensuring clear optics and minimizing aberrations, essential for high-quality viewing. Users seeking to maximize their observing experience will find that the quality of materials directly impacts the sharpness and brightness of celestial images. -
Question:
How do I properly maintain my telescope and lenses?
Answer: Proper maintenance of your telescope and lenses involves regular cleaning and protective measures to avoid scratches and damage. Use a lens brush or air blower to remove dust, and a microfiber cloth with lens cleaner for smudges. Additionally, storing your telescope in a protective case and avoiding extreme temperatures help preserve lens integrity and ensure optimal performance for all astronomical adventures. -
Question:
What types of celestial objects can I observe with the 102mm telescope?
Answer: With a 102mm telescope, you can observe a variety of celestial objects such as planets (e.g., Saturn's rings, Jupiter's moons), star clusters, and the Moon's surface details. This aperture size also allows visibility of some galaxies and nebulae, making it versatile for both planetary and deep-sky viewing. This user-friendly scope is great for novices wanting to explore the night sky without overwhelming complexity. -
Question:
Can I use the telescope for terrestrial observations?
Answer: Yes, the telescope can be used for terrestrial observations as well. With appropriate adjustments and possibly a diagonal mirror, your 102mm telescope offers excellent magnification for bird watching, landscape viewing, and other outdoor sights. The clarity and detail afforded by the high-precision lenses make it a valuable tool for not just astronomy but also observational studies of our planet. -
Question:
What is DIY primary mirror making, and why is it popular?
Answer: DIY primary mirror making involves crafting a telescope's primary mirror from raw materials, which is popular among astronomy enthusiasts due to the satisfaction and customizability it offers. It allows individuals to tailor their telescopes to specific needs, enhance their understanding of optics, and embark on a fulfilling hands-on project. For many, it’s not just about building a tool; it’s also about learning the science of light and optics. -
Question:
How can I improve my stargazing experience with accessories?
Answer: Improving your stargazing experience can be achieved by using various telescope accessories like filters, Barlow lenses, and smartphone adapters for astrophotography. Filters can boost contrast and bring out details in celestial targets, while Barlow lenses increase magnification without needing additional eyepieces. These enhancements help users actively engage with the night sky, capturing stunning images and enjoying a richer viewing experience. -
Question:
Where can I buy Telescope Accessories High-Precision Spherical Lens Reflecting Telescope DIY Primary Mirror 102mm Lens 25mm?
Answer: You can purchase Telescope Accessories High-Precision Spherical Lens Reflecting Telescope DIY Primary Mirror 102mm Lens 25mm from Ubuy in Aland Islands. Ubuy offers a wide selection of telescope accessories and ensures that you find the right tools to enhance your astronomical journey. The platform also provides user-friendly navigation to help you browse and select products suited to your observing needs.
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€ 115
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Features & Benefits
- High-precision spherical lens perfect for DIY telescope projects.
- Lightweight design at only 350g for easy handling.
- Focal length of 700mm enhances viewing capabilities.
- Includes Barlow lenses and filters for detailed observation.
- Astrophotography essentials included for capturing stunning images.
- Prompt customer support available for any inquiries.
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