想了解新型光学系统，求成员指点. 该贴已经同步到 opticld的微博

单路小尺寸高分辨率的LCX029/LCX023、lcx028 lcx036 13u等系列的液晶驱动板，可用于开发液晶数码彩扩机，激光的空间调制，电子分划板，三维测量，激光防伪，和其他光学仪器上 本人曾做项目 用单色高分辨率小液晶 lcx023 lcx028 lcx036可做理想电子快门，通过对其占空比的控制能达到很理想的曝光效果，单色高分辨液晶最高 ...

1. Conic surfaces can be used for correcting third-order spherical aberration and other low-order aberrations. 2. If you have a nearly flat surface, then use an r4 and higher-order terms rather than a conic. 3. If you have at least a somewhat curved surface, then you can use the conic along with hig ...