Global 3.5X 420mm Working Distance Optical Glass Sur~gical Bino~cular Loupes with Filter+ 3W Head Light Lamp+Aluminum Box Silver

LED: 3W Intensity: 15000-30000lux Color Temperature: 6000K The lifetime of the bulb: 100000 h Continus run-time: 5h Voltage: AC100-240V/50-60HZ The brightness can be adjust 4 Color for you choose: Blue, Red, Silver, Black With Filter to reduce blue-light to avoid curing Magnification 3.5X Working distance 280-380mm Depth of field 80mm Field of View 60mm Weight 52g Package List: 1 * Main glass 1 * Head light 1 * Battery 1 * Adaptor 1 * Inclusive cleaning cloth 1 * Screwdriver 1 * Adjust Tool 1 * Aluminum Box

• Wide field of view and generous depth of field with high enough power for daily procedures.
• With the function of the battery charge protection and overcharge protection.
• One step pupillary adjustment, convenient working distance and adjustable angular viewing.
• Large depth of field with easy convergence settings and safety soft touch frame.
• Flip-up design and large field of view for multi-person use.