可选镀膜 | 无 | 斜面铝膜+直角面 VIS增透膜 Ravg<0.5% @400~700nm; 斜面铝膜+直角面NIR增透膜 Ravg<0.5% @650~1050nm; 直角面铝膜+斜面VIS增透膜 Ravg<0.5% @400~700nm; 直角面铝膜+斜面NIR增透膜 Ravg<0.5% @650~1050nm | 斜面铝膜+直角面 VIS增透膜 Ravg<0.5% @400~700nm; 斜面铝膜+直角面NIR增透膜 Ravg<0.5% @650~1050nm; 直角面铝膜+斜面VIS增透膜 Ravg<0.5% @400~700nm; 直角面铝膜+斜面NIR增透膜 Ravg<0.5% @650~1050nm |