Magnification:  40X-1000X

Coaxial Coarse and Fine Focusing Knobs

Condense Abbe :N.A. 1.25 (Iris Diaphragm)

Specifications:
   1.Binocular Eyepieces:WF10×-ф18mm
   2.Objectives:4x/10x/40x(spring)/100x(oil, spring)
   3.Magnification:  40X-1000X
   4.Interpupillary Distance: 55-75mm
   5.Stage Size: 140×122mm
   6.Travel range: 70mm×40mm       
   7.Coaxial Coarse and Fine Focusing Knobs
   8.Condense Abbe :N.A. 1.25 (Iris Diaphragm)
   9.Illumination:110V, 220V/6V20W LED light, no less than 30, 000 hours, and without color temperature