optical light filter
英
美
- filter n.过滤器;滤色镜;滤光器v.过滤;渗透
- light n.光;光线;灯;打火机;领悟;浅色;天窗adj.轻的;浅色的;明亮的;轻松的;容易的;清淡的v.点燃;变亮;照亮adv.清楚地;轻便地
- optical adj.视觉的;光学的
- Filter selection is made using inherent spectra.
滤色镜的选择必须利用固有光谱。
- A yellow filter is placed in front of the camera lens to assure that no blue light will be imaged.
为了不使蓝光进入相机而成像,可在相机的透镜前加一黄滤色镜。