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Double Concave Glass Lens 100mm Diameter Optical Glass Large Optics Focal Length -300mm Biconcave Lens
Specifications:
- Certification: NONE
- Origin: CN(Origin)
- Usage: Optical
- Structure: Double Concave
- Shape: Aspheric
- Model Number: Large Double Concave Lens
- Material: Glass
- Brand Name: SRATE
- Free shipping
- 100 days returns
- Low prices
- 5 million products