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Optical Glass Prism 20*20*20mm Right Angle Triangular Crystal Prism Internal Reflecting Prism Lens For optical equipments
Specifications:
- Surface: 60/40
- Size: 20*20*20mm
- Shape: triangle
- Material: H-K9L
- Dimension Tolerance: +/-0.1mm
- Brand Name: DOISYEN
- Angle Tolerance: +/-3'
- Free shipping
- 100 days returns
- Low prices
- 5 million products