Range of application:
Offices, medicine, military, printing,household, stamp-collecting, antiques, machinery etc
Features:
With 3-led and uniform luminance, this magnifier can protect one's eyesight in time of using it
Handle shape adopts ergonomics design, with streamlined appearance.
Upper and lower of handle adopts netted design, increases friction force in time of using.
Unique 4 batteries compartment design can effectively extend lighting time, being environment-friendly and energy-saving
Toothed bar design of switch push plate surface can increase friction force in time of opening and closing.Elastic strip design of internal part of switch
With double-magnification resin lens,light weight ,wide magnifying range
You can read newspaper in the main lens,and secondary lens can be used to identify fine particles

Primary Lens Diameter:138mm
Primary Lens  Magnification Times: 1.8x
Supplementary Lens Diameter:25mm
Supplementary Lens Magnification Times: 5x

Package included:
1 x  Double-magnification Magnifier
1 x  User manual