Objective Lens， 42mm Double Glue Objective Lens Focal Length 127mm 142mm 158mm DIY Telescope Astronomical,for Doublet Convex Lens(142mm)
$56.37
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$56.37
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by eurcenter.net
Free 30-day returns Details
Product details
| Management number | 219364931 | Release Date | 2026/05/03 | List Price | $22.55 | Model Number | 219364931 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========High-concerned chemical : None
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- 42mm double cemented objective lens, available in 127mm, 142mm and 158mm focal lengths, designed for DIY astronomical telescopes.
- Achromatic cemented structure effectively reduces chromatic aberration, providing clear and sharp images.
- Made optical glass with precision polishing, ensuring high light transmittance and low distortion.
- Compact size and standard specifications for easy installation and assembly in homemade refracting telescopes.
- Multiple focal length options meet different observation needs, ideal for astronomy DIY enthusiasts and optical experiments.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBBAAEF-998426CE |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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