湖北扬子江光电仪器有限公司--

光学镜头

光学元件

光学镀膜

金属件

Aspherical Lenses

l Normal planeness: 0.025～0.05mm, often used in light gathering applications

l Precision planeness: ﹥3～10μm, often used in imaging system of high precision instrument

Specification of Aspherical Lenses
Centering：	0.02mm
Surface Quality：	60/40
Precision：	0.025～0.05mm (General)
Precision：	3～10um (High Precision)