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Black Friday Deals
Convex Lens Diameter 30mm Focal Length 50mm Sample K9 Optical Glass
Specifications:
- Usage: Optical
- Structure: Double Convex
- Shape: Spherical
- Origin: CN(Origin)
- Model Number: convex lens
- Material: Glass
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like