检测认证人脉交流通讯录
- 材料...............................................CAF2(单晶、多晶） 尺寸公差...........................................±0.1 定向精度........................................... 0.2° 平面度.............................................λ/4 波前畸变..........................................λ/8 @632.8nm 平行度.............................................. 90% 光洁度.................................................20-10 崩边.................................................< 0.02mm
