角锥棱镜
价格:电议
地区:吉林省 长春市
电 话:86-431-84688875
  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