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Objective Lens， 50mm 60mm 70mm 80mm Double Separation Achromatic Objective Lens Refracting DIY Astronomical Telescope Accessories,for Doublet Convex Lens(60mm)
4.1 (112 items)
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$47.88 cheaper than the new price!!
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New $79.80
Product details
| Management number | 219364900 | Release Date | 2026/05/03 | List Price | $31.92 | Model Number | 219364900 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========High-concerned chemical : None
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- Available in 50mm, 60mm, 70mm and 80mm apertures, these double separation achromatic lenses are ideal accessories for DIY refracting telescopes.
- Double separation optical structure efficiently corrects chromatic aberration, delivering sharp, high-contrast images for astronomical observation.
- Made optical glass with fine polishing, ensuring high light transmittance, low distortion and stable long-term performance.
- Standard specifications ensure good compatibility, making installation and assembly simple for optical DIY projects.
- Multiple aperture options meet different observation needs, perfect for telescope building, repairing and upgrading.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVVMON-931A4B50 |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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