Feb 28, 2012
High-efficient-brightness and energy saving;
Long lfie;
Protecting the environment;
Security;
Convenience;
Comfotable;
45mm DIN Achromatic Objective: 4X,10X,40X(S),100X(S,Oil); Wide Field Plane-Scope Eyepiece: WF10X,Wf16X;Articulated Free Binocular Head, Intepupillary...