出光率: 96%以上
材质: 光学玻璃
材质: 光学玻璃
形状: 五角棱镜
材料material:N-BK7,K9
尺寸Size:10mm~100mm
光洁度surface quality:60/40,40/20,20/10
面型flatness:1/4,1/2
抛光polish,grind,or coating other specifications according to the customer‘s reques