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Convex Lens Diameter 16mm Focal Length 10mm Sample K9 Optical Glass Mini Magnifier
Specifications:
- Hign-concerned Chemical: None
- Origin: Mainland China
- Use: Optical
- Structure: Plano-convex
- Shape: Spherical
- Model Number: convex lens
- Material: Glass
- Free shipping
- 100 days returns
- Low prices
- 5 million products