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Objective Lens， Diameter 103mm Focal Length 405mm Telescope Cemented Doublet Lens Optical Achromatic Objective Green Film,for Doublet Convex Lens
5.0 (145 items)
Limited Time SaleUntil the end
20
36
36
$96.85 cheaper than the new price!!
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New $161.42
Product details
| Management number | 219364944 | Release Date | 2026/05/03 | List Price | $64.57 | Model Number | 219364944 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========High-concerned chemical : None
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- 103mm diameter cemented doublet lens with 405mm focal length, green coated achromatic objective for refractor telescopes.
- Achromatic cemented design greatly reduces chromatic aberration, providing sharp, clear and high-contrast astronomical images.
- Green anti-reflection coating enhances light transmittance, minimizes reflection and stray light for brighter observation.
- Made optical glass with precision polishing, ensuring low distortion and stable optical performance.
- Standard size for easy installation, ideal for DIY telescope assembly, upgrades and astronomy observation.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVBEFB |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
Genitourinary & STDs
Telescope Accessories
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