1.Clear Scope: 241 ~ 460mm
2.Vision: 88 ~ 145mm
3.Magnification: 2.5 times
4.High transmittance, simple, light weight
5.Operating increase accuracy, improve medical quality
6.Reducing occupational reduce cervical lordosis
7.Reduced demand for light intensity eyecare                                                                                                8.Option:3X,3.5X,4X,6X