$19.99 (as of 09/10/2018 19:31 PDT details )
Features:
- Best tool for mechanical processing, electronic repair, jewelry appraisal, timepieces repair and miniature engraving etc.
- Double eye magnifier with LED light It can t use both of eyes lens when you working , because focal distance from lens to product is 0.2 2in 0.5 5cm , the use of two eyes can t focus at the same time, you can lift a lens and use it in one eye
- 4 different magnification of the interchangeable lens You can use two lens barrels alternately to eliminate visual fatigue and improve working efficiency after long time work hours.
- Interchangeable Headband and Bracket The elastic headbands with buckle are adjustable, which can fit your head size when wearing and free your hands.
- Adjustable lens angle The lens can be adjusted up and down 90 , which brings you wider vision and more options