百度知道搜索_偏光镜测试图 111,050条结果 - 偏光镜测试图: 问:请问有人知道市场上卖偏光眼镜的那种测试图片的材质吗? 答:我测试的方法有两种: 1.戴上偏光镜看电脑液晶显示器,把偏光镜片 ...
Polarizing filters test - Introduction - Lenstip.com The history of cheap polarizers began when Edwin H. Land invented polaroids. Before then only crystalline elements of small diameters and aperture angles ...