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硒化锌平凹柱面透镜可以按要求定做硒化锌平凹柱面透镜BK7平凸柱面透镜柱面透镜硒化锌平凸柱面透镜注:硒化锌平凹柱面透镜可以按要求定做规格原料激光应用级别的化学汽相沉积硒化锌表面平面: /20@10.6um焦距偏差:+/-2%@10.6um直径偏差:+0.0,-0.20mm厚度偏差:+/-0.25mm中心偏差: =3arcminutes清洁光圈直径的: =85%ofDiameter表面质量:60/40(BothSided)反射率每面: 0.2%persurface@10.6um吸收率每面: =0.1%persurface倾斜角:0.25mmx45deg.PartNo.LxW(mm)f(mm)@10.6umR(mm)tc(mm)LZCY-25*25Z-2525.4*25.425.435.565LZCY-25*25Z-3825.4*25.438.153.345LZCY-25*25Z-5025.4*25.450.871.125LZCY-25*25Z-6325.4*25.463.588.95LZCY-25*25Z-7625.4*25.476.2106.75LZCY-25*25Z-8825.4*25.488.9124.55LZCY-25*25Z-9525.4*25.495.3131.55LZCY-25*25Z-10125.4*25.4101.6142.25LZCY-25*25Z-12725.4*25.4127177.85LZCY-25*25Z-19025.4*25.4190.5266.75LZCY-25*25Z-25425.4*25.4254355.65LZCY-25*25Z-38125.4*25.4381533.45BK7平凸柱面透镜规格原料:BK7设计波长:632.8nm近轴焦距: 2%设计指数:1.5147中心偏差:3分尺寸偏差: 0.2mm清洁光圈: 80%表面影像:x- /2;y 2 表面质量:60/40划痕和点倾斜角:0.25mmx45度.PartNo.XxY(mm)f(mm)R1(mm)tc(mm)te(mm)tb(mm)LBCY010110.0*10.012.76.544.329.8LBCY010220.0*10.012.76.544.329.8LBCY020110.0*10.02010.293.3217.8LBCY020220.0*10.02010.293.3217.8LBCY030220.0*10.02512.873223LBCY030110.0*10.02512.873223LBCY040120.0*20.05025.734247.3LBCY040240.0*20.05025.734247.3LBCY050120.0*20.07538.63.3272.8LBCY050240.0*20.07538.63.3272.8LBCY060240.0*20.010051.474397.3LBCY060120.0*20.010051.474397.3LBCY070120.0*20.015077.23.73147.5LBCY070240.0*20.015077.23.73147.5LBCY080120.0*20.0200102.933.53197.7LBCY080240.0*20.0200102.933.53197.7LBCY090240.0*20.0250128.673.43247.7LBCY090120.0*20.0250128.673.43247.7LBCY100120.0*20.0300154.43.33297.8LBCY100240.0*20.0300154.43.33297.8LBCY110120.0*20.0500257.333.23497.9LBCY110240.0*20.0500257.333.23497.9