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Objective Lens， 60mm Double Glued Object Lens Focal Length 360mm 600mm 700mm 800mm Coated Green Film for DIY Refracting Astronomical Telescope,for Doublet Convex Lens(360mm)
4.2 (114 items)
Limited Time SaleUntil the end
04
27
32
$41.19 cheaper than the new price!!
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New $68.65
Product details
| Management number | 219364938 | Release Date | 2026/05/03 | List Price | $27.46 | Model Number | 219364938 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========High-concerned chemical : None
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- This 60mm double glued objective lens provides 360mm, 600mm, 700mm and 800mm focal lengths with green film coating, designed for DIY refracting astronomical telescopes.
- The double cemented structure effectively improves achromatic effect, reduces color aberration and ensures clear, high‑contrast imaging for celestial observation.
- Green film coating enhances light transmittance, reduces surface reflection and stray light, bringing brighter and more stable viewing experience.
- Made optical glass with fine polishing, it features low distortion, reliable performance and long service life for homemade telescopes.
- Multiple focal lengths are available to meet different observation needs, perfect for DIY assembly, replacement and upgrade of refracting telescopes.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVOVVF-46D8EAEB |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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