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180x40mm Long Triangular Prism BK7 K9 Optical Glass Physics Teaching Refracted Light Spectrum Children with Box
Specifications:
- Certification: NONE
- Origin: CN(Origin)
- Shape: triangle
- Surface: 40/20
- Size: 40x40x40x180 mm
- Side Length: 40 mm
- Prism Length: 180 mm
- Model Number: LJ02-40180
- Material: BK7 (K9) Optical Glass
- Flatness: Triangle Prism
- Dimension Tolerance: +/-1
- Brand Name: HUILEY
- Angle Tolerance: +/-5
- Free shipping
- Free returns
- Low prices
- 5 million products