20*20*20mm Cubic Optical Experiment of Hexahedral Bright Light for Children's Popular Science Spectrum Prism
Technical Details
| Angle Tolerance: | 3' |
| Brand Name: | NoEnName_Null |
| Dimension Tolerance: | 0.01-0.1 |
| Flatness: | Cube Prism |
| Material: | K9 |
| Model Number: | Cube Prism |
| Shape: | Cube |
| Size: | 20*20*20mm |
| Surface Quality: | 60/40 |
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