Place of Origin | China | Brand Name | TDDBSK |
Model Number | DH-00124 | Product name | Prism convex concave lens |
Material | PMMA | Color | Transparent |
Function | Learning | Convex lens size | 48*17*10mm |
Concave lens size | 48*15*10mm | Certificate | SGS |
Usage | Students Understanding | Type | Educational Science Equipment |
Place of origin | China |