China High Quality Reticle for Binoculars, Find details about China Grids, Scope from High Quality Reticle for Binoculars
Materials: | BK7,B270 etc |
Diameter Range: | 10mm-80mm |
Diameter Tolerance: | +/-0.005 |
Thickness Tolerance: | +/-0.005 |
Surface Quality: | 10-5. 20-10.60-40 |
Surface Figure: | λ/5@633nm |
Coating: | Customized |
Production: | 5000pcs/Month |