Place of Origin | Jiangsu, China | Brand Name | Longwei |
Model Number | Prism | Material | N-BK7 |
Surface Quality | 60/40 | Dimension Tolerance | +/-0.1mm |
Angle Tolerance | +/-3 Arc Min | material | N-BK7 |
size | 40mm*40mm*40mm |
No. 95-1,Chuangxin Village West, Shengang streets ,Lingang New Town, Jiangyin City