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Optical Glass Triangular Prism 20*20*20mm External Reaction Right Angle Prism with Reflective Big Face Bevel Aluminized Mirror
Specifications:
- Origin: CN(Origin)
- Shape: triangle
- Surface: 60/40
- Size: 20*20*20mm
- Model Number: Triangle Prism
- Material: K9
- Flatness: Triangle Prism
- Dimension Tolerance: 0.01-0.1
- Angle Tolerance: 3'
- Free shipping
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- 100 days returns
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