Changchun Yutai optics company can supply reticle lens as request
1.Materials: optical glass
2.Dimension can be customized as request.
3.Surface quality can be 40/20,60/40 and flatness in L/2,1L etc.;
4.It is available for Chromium coating, ZnS coating etc.
Daisy@yt-optics.com
www.alibaba.co...
29 авг 2024