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Objective Lens， 1PC Dia. 50/51/52/53/57/58mm Telescope Cemented Doublet Objective Lens Achromatic Optical Focal Length 135mm-987mm,for Doublet Convex Lens(51F182G)
4.7 (117 items)
Limited Time SaleUntil the end
16
58
23
$37.11 cheaper than the new price!!
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New $61.85
Product details
| Management number | 219364969 | Release Date | 2026/05/03 | List Price | $24.74 | Model Number | 219364969 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
========High-concerned chemical : None
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- This 1-piece cemented doublet objective lens comes in diameters of 50/51/52/53/57/58mm, with focal lengths ranging from 135mm to 987mm for telescopes.
- Adopting achromatic optical design, it effectively corrects chromatic aberration and provides sharp, clear imaging for astronomical observation.
- Made optical glass with fine polishing, it ensures high light transmittance, low distortion and stable performance.
- Multiple sizes and focal lengths are available to meet different assembly needs, suitable for DIY and refitting telescopes.
- Standard structure and reliable quality make it easy to install, an ideal optical component for astronomy enthusiasts.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVVCCO-BC35198C |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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