紫外熔融石英平凸透镜 D=6.30mm F=50.00mm 未镀膜 熔融石英

紫外熔融石英平凸透镜 D=6.30mm F=40.00mm 未镀膜 熔融石英

消色差正胶合柱面镜 D=25.40mm F=11.60mm Ravg<0.5% @650~1058n

消色差正胶合柱面镜 D=25.40mm F=12.00mm Ravg<0.5% @650~1057n

消色差正胶合柱面镜 D=25.40mm F=11.62mm Ravg<0.5% @650~1056n

消色差正胶合柱面镜 D=25.40mm F=11.80mm Ravg<0.5% @650~1054n

消色差正胶合柱面镜 D=12.50mm F=5.00mm Ravg<0.5% @650~1053nm

消色差正胶合柱面镜 D=12.50mm F=5.50mm Ravg<0.5% @650~1052nm

消色差正胶合柱面镜 D=12.50mm F=6.00mm Ravg<0.5% @650~1051n

消色差正胶合柱面镜 D=12.50mm F=9.00mm Ravg<0.5% @650~1050nm

消色差正胶合柱面镜 D=25.40mm F=12.00mm Ravg<0.5% @400~700nm

消色差正胶合柱面镜 D=25.40mm F=12.00mm Ravg<0.5% @400~700n

消色差正胶合柱面镜 D=25.40mm F=9.45mm Ravg<0.5% @400~700nm

紫外熔融石英平凸透镜 D=50.80mm F=100.00mm Ravg<0.5% @250~400

紫外熔融石英平凸透镜 D=50.80mm F=75.00mm Ravg<0.5% @250~400n

紫外熔融石英平凸透镜 D=36.00mm F=63.00mm Ravg<0.5% @250~400n

紫外熔融石英平凸透镜 D=25.40mm F=1000.00mm Ravg<0.5% @250~4

紫外熔融石英平凸透镜 D=25.40mm F=600.00mm Ravg<0.5% @250~400

紫外熔融石英平凸透镜 D=25.40mm F=400.00mm Ravg<0.5% @250~400

紫外熔融石英平凸透镜 D=25.40mm F=50.00mm Ravg<0.5% @250~400n