Place of Origin | Jiangsu, China | Brand Name | Diamonti |
Model Number | optical lens-025 | Material | Glass |
Usage | Optical | Structure | concave convex |
Shape | Spherical | Product Name | large concave mirror |
Diameter | From 3mm to 200mm | Diameter tolerance | +0.0-0.1mm |
Thickness tolerance | u00b1 0.040 mm | Centering tolerance | < 1 arc minutes |
scratch & dig | 60/40 |