Lens testing equipment for polarization and blue light transmission
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Lens testing equipment for polarization and blue light transmission
Testers for checking blue light transmittance and for checking the polarization of glasses.
UV LED flashlight tester for photochromic lenses and glasses testing and demonstrating
907紫光灯泡
¥ 9.87
¥ 2.87
Glasses polarization and Blue-rau tester chart 002, 15*10 cm 大偏光测试卡(蓝光卡)
大偏光测试卡 (蓝光卡)
¥ 5.30
¥ 4.80
