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Objective Lens， 73mm Optical Glass Objective Lenses for Astronomical Telescope Focal 330mm,for Doublet Convex Lens
4.2 (66 items)
Limited Time SaleUntil the end
16
01
07
$38.98 cheaper than the new price!!
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New $64.96
Product details
| Management number | 219364946 | Release Date | 2026/05/03 | List Price | $25.98 | Model Number | 219364946 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
=========High-concerned chemical : None
- Made optical glass with precision polishing, ensuring stable performance and long service life.
- 73mm aperture objective lens with 330mm focal length, specially designed for astronomical refracting telescopes and DIY optical projects.
- Crafted from optical glass with fine polishing, providing high light transmittance and clear, stable imaging.
- Optimized optical structure ensures low distortion and high contrast, observation.
- Standard dimension for easy installation, perfect for homemade telescope assembly and lens replacement.
- Reliable performance and durable construction, widely used for amateur astronomy and student optical experiments.
| Item Weight | 1.76 ounces |
|---|---|
| Manufacturer | Generic |
| Item model number | OBFBVVBBB |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Manufacturer recommended age | 1 - 1 months |
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