Description:

With a magnifying glass, dentists can examine teeth more conveniently and clearly.
Lightweight and convenient dental magnifier; more effective.
Dental magnifiers need to be used with magnifying headlamps.
A replacement clip is provided as a gift, which can be used with myopia glasses. 
Features:

Magnification: 2.5 / 3.5X
Working Distance: 320 - 420mm. You can find the most suitable working distance within this range.
2.5X magnifier: Depth of Field 90mm, Field of View 100mm
3.5X magnifier: Depth of Field 80mm, Field of View 60mm

Packing List:

1x dental loupe with glasses
Attached:
1x headband rope
1x cable clamp
1x clip
1set related screw accessories