- Free shipping
- 100 days returns
- Low prices
- 5 million products
Rainbow Prism Optical Glass Multi-faceted Bright Light Combine Physics Teaching Refracted Light Spectrum Experiment Instrument
Specifications:
- Surface: 40/20
- Size: 18-20MM
- Shape: Irregular Shape
- Origin: CN(Origin)
- Model Number: Rainbow Prism Seven Piece Set
- Material: Optical glass H-K9L
- Flatness: 632.8nm
- Dimension Tolerance: 0.01MM
- Certification: CE
- Angle Tolerance: 15seconds
- Free shipping
- 100 days returns
- Low prices
- 5 million products