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1pcs 30x30x100mm Optical Glass Right Angle Reflecting Triangular Prism for Teaching Light Spectrum Rainbow Prism
Specifications:
- Certification: CE
- Surface: 60/40
- Size: 30x30x100mm
- Shape: triangle
- Origin: CN(Origin)
- Model Number: Equilateral triangle prism
- Material: BK7H-K9L
- Flatness: lambda/4
- Dimension Tolerance: 0.01-0.1
- Angle Tolerance: 3 '
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