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Objective Lens， 72mm Doublet Convex Lens Aperture Refractive Glass Achromatic Objective Green Film DIY Astronomy Telescope Accessories,for Doublet Convex Lens
4.4 (63 items)
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$47.46 cheaper than the new price!!
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New $79.10
Product details
| Management number | 219365041 | Release Date | 2026/05/03 | List Price | $31.64 | Model Number | 219365041 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========Model Number : Doublet Convex LensStructure : Double ConvexMaterial : Glass
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- 72mm aperture doublet convex achromatic objective lens with green coating, designed for DIY refracting astronomy telescopes.
- Achromatic doublet structure effectively corrects chromatic aberration, providing sharp, clear and high-contrast celestial images.
- Green anti-reflection film improves light transmittance, reduces reflection and stray light for brighter and clearer observation.
- Made optical glass with precision polishing, ensuring low distortion and stable long-term optical performance.
- Standard size for easy assembly and installation, ideal for astronomy enthusiasts to build and upgrade homemade telescopes.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVVNDV |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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