custom made optical wafer BK7, B270, Quartz, fused silica

custom made optical wafer BK7, B270, Quartz, fused silica, US $ 10 - 30 / Piece, Chongqing, China, Yuanqian, YQ15.Source from Chongqing Yuanqian Electro-Optical Science And Technology Co., Ltd. on Waimaotong.com.