lens, plano-concave meaning in English
平凹透镜
Examples
- Our " standard " product line includes cylindrical lenses , lenses , plano - convex cylindrical lenses , plano - concave cylindrical lenses , spherical lenses , aspherical lenses , prism , filter , window , achromatic lenses and reflector etc
我们的生产包括:柱面镜球面镜非球面镜棱镜平镜胶合镜透镜反射镜滤光片偏光镜等。