Specifications:
Magnification: 2.5X / 3.5X
Depth of view: 90 mm / 80 mm
Field of view: 100 mm / 60 mm
Working Distance: 320-420 mm
Material of the Loupe Lens: optical glass
Package Included:
1x dental loupe with glasses
1x head strap
1x cable clamp
1x clip
1x screwdriver