Features:
Adjustment Convenient 420mm Working Distance
Adjustable Angular Viewing Large Depth of Field
Easy Convergence Settings Safety Soft Touch Frame Flip-up
Design Large Field of View Stylish
Designs Multi-Person Use
Specification:
Magnification: 3.5X Working distance: 420mm
Depth of field: 80mm
Field of View: 60mm
Weight: 52g Packing
packking List:
1 x Main glass
1 x Inclusive cleaning cloth
1 x Screwdriver
1 x Flexible Headband
1 x Adjust Tool