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Objective Lens， Biconvex Lens 50.5mm Diameter 100mm Focal Length Optical Glass Lenses for DIY Telescope,for Doublet Convex Lens
4.7 (107 items)
Limited Time SaleUntil the end
02
32
39
US$28.57 cheaper than the new price!!
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Used US$19.05
Product details
| Management number | 219364943 | Release Date | 2026/05/03 | List Price | US$19.05 | Model Number | 219364943 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========High-concerned chemical : None
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- This biconvex lens has a 50.5mm diameter and 100mm focal length, made of optical glass for DIY telescope applications.
- Classic biconvex structure provides excellent light convergence and clear imaging, suitable for optical experiment and observation.
- optical glass with fine polishing ensures high light transmittance, low dispersion and stable performance.
- Standard size and smooth surface enable easy installation and matching in DIY telescope making and assembly.
- Compact and durable design makes it an ideal basic optical component for astronomy enthusiasts and handmade projects.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVVMMB |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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