6倍CO2激光打标机扩束镜BE-10.6-D27:75.75-6X ¥720.00 8倍CO2激光打标机扩束镜BE-10.6-D27:71-8X ¥765.00 70*70ronar smith波长CO2场镜SL1-10.6-70-100ZR ¥1800.00 110*110ronar smith波长CO2场镜SL1-10.6-110-150ZR ¥1800.00 140*140ronar smith波长CO2场镜SL1-10.6-140-200ZR ¥1800.00 175*175ronar smith波长CO2场镜SL1-10.6-175-250ZR ¥1800.00