二氧化碳激光透镜，美国进口CVD硒化锌。零件号 直径(英寸) 焦距(英寸) 后焦距(英寸) 边厚(毫米) 安装距离(英寸) 压力(最大 磅/平方英寸) diameterfocus LZM-0.6-1.5-ET20.61.500-2--LZM-0.75-1.5-ET20.751.500-2--LZM-1-2-ET31.02.000-3--LZM-1-2.5-ET31.02.500-3-- LZM-1.1-2.5-ET21.102.5782.50522.48765LZM-1.1-2.5-ET31.102.5092.40532.380142LZM-1.1-3.75-ET21.103.7633.69023.67370LZM-1.1-5-ET21.105.0124.92024.908142 LZM-1.5-5-ET31.505.0074.90334.87979LZM-1.5-5-ET61.504.9634.78564.762306LZM-1.5-5-ET71.504.9904.77474.750461LZM-1.5-7.5-ET61.507.4057.23967.225306LZM-1.5-7.5-ET71.507.5147.31777.303461