Lasers may be popularly considered the essence of precisionoptics and purity of color.
激光具有良好的光学精密性和单色性。
2
It is difficult to meet the requirement of molding high precisionoptics plastic lens because the experience play an important role in the traditional plastic mold design and molding process.
传统的塑料模具设计及注射成型工艺参数对经验的依赖性较强，难以满足高精度光学塑料元件的成型需求。
3
Carl Zeiss was founded in1846 in Jena as a workshop for precision mechanics and optics.