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40*40*180mm Triangular Prism Rainbow Light Refraction Seven-color Sunlight Photography Student Optical Science Experiment Tools
Specifications:
- Angle Tolerance: 6'
- Certification: NONE
- Dimension Tolerance: 0.1
- Flatness: Triangle prism
- Material: K9
- Model Number: Triangle prism
- Origin: CN(Origin)
- Shape: triangle
- Size: 40*40*180mm
- Surface: 80/50
- Secure payments
- Free returns*
- Low prices
- 5 million products