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40mm Doublet Achromatic Lens DIY Optical Glass Monocular/Binocular/Astronomical Telescope Eyepiece & Objective Lens
Specifications:
- Brand Name: orgho
- Item: Doublet Achromatic Lens
- Material: Full Optical Glass
- Model Number: Doublet Achromatic Optical Lens
- Shape: Convex
- Size: 40mm Caliber
- Type: Monocular
- Use: Monocular/Binocular/Astronomical Telescope
- Free shipping
- 100 days returns
- Low prices
- 5 million products