Dental Surgery Medical Binocular Magnifying Glass 3.5X 420mm + Portable Blue Headlight

Features: 

Head Strap
Adjustment Tool  
Protective Caps  
Setting Target  
Flip Grip  
Ultra Light Weight (75.0 grams)  
One Step Pupillary 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  
Handy Protective Carry Case  
Inclusive cleaning cloth  
Screwdriver  
Flexible Headband

Specification: 

Magnification:               3.5X
Working distance:           420mm 
Depth of field:               80mm 
Field of View:                60mm
Weight:                     250g
Frames:                    Ni-alloy or Titanium

Packing List: