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50mm Optical Glass Pyramid Prism Rainbow Transparent Rectangular Polyhedral Science Studying Photography Tools Children
Specifications:
- Angle Tolerance: -/+1
- Dimension Tolerance: -/+1
- Flatness: Prism
- Material: K9
- Model Number: Pyramid prism 50
- Origin: CN(Origin)
- Shape: Irregular Shape
- Size: 50mm
- Surface: 60/40
- Certification: NONE
- Free shipping
- 100 days returns
- Low prices
- 5 million products