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Item #:
211999630
D203F1600 Large Focal Ratio Spherical Primary Mirror, 40mm/50mm Secondary Mirror for DIY Anti-Astronomy Telescope (Secondary Mirror 40mm)
Item #:
211999630
€ 63
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What Stands Out
Large Focal Ratio
The D203F1600 features a large focal ratio that enhances image clarity and detail, making it ideal for serious amateur astronomers and DIY telescope builders seeking high-quality astronomical observations.
Secondary Mirror System
Includes a 40mm and 50mm secondary mirror option, allowing for customization and versatility in telescope design, catering to a wide range of observational needs and user preferences.
DIY Friendly
Designed specifically for DIY enthusiasts, this mirror package simplifies telescope assembly, allowing users to create a personalized observatory experience tailored to their specific astronomical interests.
Product Details
| Product Dimensions (L x W x H) | 4.72 x 2.36 x 3.15 inches (12 x 6 x 8 cm) |
| Date First Available | April 1, 2025 |
| Manufacturer | Qvacil |
| Brand | Qvacil |
| Objective Lens Diameter | 203 |
| Product Dimensions (L x W x H) | 4.72"D x 2.36"W x 3.15"H (12 x 6 x 8 cm) |
| Focus Type | Manual Focus |
| Finderscope | Reflex |
Who Should Buy?
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DIY Enthusiasts
Perfect for users who enjoy building their own telescopes and want a reliable primary mirror for projects.
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Amateur Astronomers
Ideal for astronomy beginners looking to improve their telescope's performance with a larger focal ratio mirror.
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Educational Purposes
Great for educational organizations or individuals experimenting with optics and telescope-making for hands-on learning.
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Professional Astronomers
Not suitable for advanced astronomy due to limitations in performance compared to higher-end commercial telescopes.
Product Description
D203F1600 Large Focal Ratio Spherical Primary Mirror, 40mm/50mm Secondary Mirror for DIY Anti-Astronomy Telescope (Secondary Mirror 40mm)
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Customer Questions & Answers
-
Question:
What is the diameter of the primary mirror?
Answer: The diameter of the primary mirror is 203mm. -
Question:
What is the focal length of the telescope?
Answer: The focal length of the telescope is 1600mm. -
Question:
What materials are used in the mirror coatings?
Answer: The mirror surface is coated with aluminum film and a protective film.
Qvacil Reflectors Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 63
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Select from primary mirrors, secondary mirrors, or complete accessories.
- Primary mirror features a 203mm diameter and 1600mm focal length.
- Surface accuracy of the primary mirror is 1/6 λ.
- Mirror surface enhanced with aluminum and protective coatings.
- Options available for secondary mirrors: 40mm, 50mm, or 70mm.
- Designed for astronomical enthusiasts seeking quality and performance.
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