30x30x100mm 30*30*100mm equilateral triangle K9 Prism Lens for teaching light Specturm refracted light rainbow
Technical Details
| Angle Tolerance: | 1 |
| Brand Name: | TDDBSK |
| Dimension Tolerance: | 0.02mm |
| Flatness: | equilateral triangle |
| Material: | K9 |
| Model Number: | ET-011 |
| Shape: | Triangle |
| Size: | 30*30*30100mm |
| Surface Quality: | 20/10 |
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