SuperElight 3.5x 420mm Working Distance Surgical Binocular Loupes Optical Glass with LED Head Light Lamp+Aluminum Box Silver

Description

Parameters: Magnification 3.5X Working distance 420mm Depth of field 80mm Field of View 60mm Weight 52g Power：3W Intensity:15000-30000lux Color Temperature:6000K The lifetime of the bulb:100000 h Continus run-time:5 h Voltage: AC100-240V/50-60HZ The brightness can be adjust 4 Color for you choose: Blue Red Silver Black.