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30mm Dia Optical Glass Focal Length -75mm Optics Double Concave Lens Biconcave Minifier Lens
Specifications:
- Usage: Optical
- Structure: Double Concave
- Shape: Aspheric
- Model Number: Double Concave Lens
- Material: Glass
- Focal Length: -75mm
- Brand Name: SRATE
- Free shipping
- 100 days returns
- Low prices
- 5 million products