1.Magnification power: 2.5X-3.5X-4.0X-5.0X-6.0X.
2.Working distances: 330mm, (420mm recommended).
3.Field of views:
A- 2.5 X : 110mm
B- 3.5X : 100mm
C- 4.0X : 85mm
D- 5.0X. : 70mm
E- 6.0X : 64mm
4.Total weight of dental loupes in use for 2.5 X 3.5X: ~220 gm.
Total weight of dental loupes in use for 4X, 5X and 6X: ~240 gm
5.Built-in Battery capacity 1800 mAh.
6.Voltage: AC90-250V.
7.LED power: 3W.
8.Illumination: 40000LX.
9.Color temperature: 6500K.