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Objective Lens， Biconvex Lens 50.5mm Diameter 100mm Focal Length Optical Glass Lenses for DIY Telescope,for Doublet Convex Lens
4.8 (37 items)
Limited Time SaleUntil the end
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46
57
$29.59 cheaper than the new price!!
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New $49.32
Product details
| Management number | 219364903 | Release Date | 2026/05/03 | List Price | $19.73 | Model Number | 219364903 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========High-concerned chemical : None
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- This 50.5mm diameter biconvex lens with 100mm focal length is made of high-quality optical glass, specially designed for DIY telescopes.
- Standard biconvex structure provides excellent light focusing ability, ensuring clear and stable imaging and observation.
- Finely polished surface improves light transmittance, reduces stray light and offers better viewing experience.
- Precise size and simple structure make it easy to install and match in homemade telescope assembly and modification.
- Durable and practical, it is an ideal basic optical part for astronomy enthusiasts and DIY optical projects.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVVMED |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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