| 型号 | 聚焦镜片 | 材质 | 锌化硒 |
| 外形尺寸 | 19.05/20（mm） |
聚焦透镜 - CO2激光
聚焦镜用来聚焦激光光束. 聚焦的激光光束常用于材料处理加工.
规 格
直径公差: +0/-0.13mm
厚度公差: &plun;0.13mm
焦距公差: <+/-2%
光束偏差: <3 arc minutes
通光口径: >90%
表面图: <1 fringe/ 25mmDia@560nm
表面质量: 40-20 scratch and dig
硒化锌单片型正月牙透镜 (波长 10.6微米)
| LZM-12-18.8-ET2 | 12.0 | 18.8 | 19.0 | 2.0 |
| LZM-12-18.8-ET1.4 | 12.0 | 18.8 | 19.0 | 1.4 |
| LZM-0.5-17.6-ET2.4 | 12.7 | 17.6 | 15.3 | 2.4 |
| LZM-0.5-3-ET2.5 | 12.7 | 76.2 | 74.3 | 2.5 |
| LZM-0.6-1.5-ET2 | 15.2 | 38.1 | 38.0 | 2.0 |
| LZM-15.8-47-ET2.1 | 15.8 | 47.0 | 48.0 | 2.1 |
| LZM-18-23.42-ET1.68 | 18.0 | 23.4 | 24.0 | 1.7 |
| LZM-18-50-ET2 | 18.0 | 50.0 | 51.0 | 2.0 |
| LZM-0.75-1.5-ET2 | 19.1 | 38.1 | 38.0 | 2.0 |
| LZM-0.75-2-ET2 | 19.1 | 50.8 | 49.0 | 2.0 |
| LZM-0.75-2-ET1.5 | 19.1 | 50.8 | 49.3 | 1.5 |
| LZM-0.75-2.5-ET2 | 19.1 | 63.5 | 64.0 | 2.0 |
| LZM-0.75-2.5-ET1.5 | 19.1 | 63.5 | 62.1 | 1.5 |
| LZM-19-2.5-ET2 | 19.1 | 63.5 | 61.7 | 2.0 |
| LZM-0.75-3-ET3 | 19.1 | 76.2 | 73.9 | 3.0 |
| LZM-0.75-3-ET2 | 19.1 | 76.2 | 64.0 | 2.0 |
| LZM-0.75-3.5-ET2 | 19.1 | 88.9 | 90.0 | 2.0 |
| LZM-0.75-5-ET3 | 19.1 | 127.0 | 124.8 | 3.0 |
| LZM-0.75-5-ET2 | 19.1 | 127.0 | 125.5 | 2.0 |
| LZM-20-2-ET2 | 20.0 | 50.8 | 64.0 | 2.0 |
| LZM-20-2-ET2-I | 20.0 | 50.8 | 48.9 | 2.0 |
| LZM-20-2.5-ET2 | 20.0 |
