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Optical Glass Prisms Crystal Triangular Prism 40mm/1.57in Right Angle Isosceles Prisms for Lens Optical K9 Testing Instrument
Specifications:
- Surface type: 4 seconds 25mm@632.8nm
- Surface: 60/40
- Size: 40*40*40mm/1.57in
- Shape: triangle
- Purpose: instrument testing/testing equipment
- Model Number: Right-angle prism
- Material: H-K9L
- Flatness: 60/40
- Finish: 60/40
- Dimension Tolerance: +0.05mm-0.05mm
- Coating: According to customer needs
- Clear aperture: more than the90%
- Angle Tolerance: 3
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