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Objective Lens， 106mm Optical Glass Focal Length 600mm Dual Separation Double Convex Concave Lens DIY Refractor Telescope Objective Guidscope,for Doublet Convex Lens(Blue Film)
4.2 (20 items)
Limited Time SaleUntil the end
10
53
31
$81.47 cheaper than the new price!!
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New $135.78
Product details
| Management number | 219364987 | Release Date | 2026/05/03 | List Price | $54.31 | Model Number | 219364987 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========High-concerned chemical : NoneFocal Length : 600mm
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- 106mm diameter dual-separation lens with 600mm focal length, double convex-concave design for DIY refractor telescope & guide scope objectives.
- Dual-separation optical structure effectively corrects chromatic and spherical aberration for sharp, high-contrast celestial imaging.
- Made optical glass with precision grinding and polishing, ensuring high light transmittance and low distortion.
- Stable optical performance suitable for both main telescope objectives and guide scopes in astronomical observation.
- Standardized size for easy assembly, perfect for astronomy enthusiasts, homemade telescopes and optical upgrades.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVVDDF-9C2C2208 |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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