型号	LZM-12-18.8-ET2	材质	玻璃
外形尺寸	12.0（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: ±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)

Part No.Diameter (mm)EFL (mm)BFL (mm)ET (mm)

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