VAKKER Surgical HeadBand Binocular Loupes w/ Headlight 3.5x White
VAKKER High Power 3.5X White HeadBand Binocular Loupes with Headlight.
Magnification 3.5X,
Working distance 420nm,
Depth of field 80mm,
Field of view 60mm.
Headlight specifications: 3 watts Led,
Intensity: 30,000 lux,
Shelf life of Led: 10,000 hours,
Spot size (420nm of working distance): ∅1-9 mm,
Continue working time (highest intensity): 3 hours.
Rechargeable battery.
1 year warranty.