直径：                    25.4mm

焦距：                    30mm      WPC25-030

                             50mm      WPC25-050

                             75mm      WPC25-075

                             100mm    WPC25-100

材料：                    N-BK7

有效焦距公差：        +/-1%

表面质量：              10-5     镀膜前

                             20-10  镀膜后

面性精度@ 587nm: λ/4

通光口径：              直径的90%

尺寸公差：              +0.01/-0.01mm

中心偏差：             <=3 arcmin

适用波长：             1050-1080nm