Total magnification 100X. Eyepiece 10X with graduation. Objective (achromatic) 10X (numerical aperture 0.25). Working distance 1.69". Graduation.0004"/ 0.01mm. Viewing field .07"DIA. Focus range 1.18"DIA. Illumination LED light. Diameter of base 2.48"DIA
Total magnification 50X. Eyepiece 10X with graduation.Objective (achromatic) 5X (numerical aperture: 0.12). Working distance 1.69". Graduation.0008"/ 0.02mm. Viewing field .14"DIA. Focus range 1...
Total magnification 20X. Eyepiece 10X with graduation. Objective (achromatic) 2X (numerical aperture: 0.05). Working distance .68". Graduation.002"/ 0.05mm. Viewing field .35"DIA. Focus range 1...
Total magnification 40X. Eyepiece 10X with graduation. Objective (achromatic) 4X (numerical aperture: 0.1). Working distance .71". Graduation .001"/0.025mm. Viewing field .18"DIA. Focus range 1...
Magnification 10X~200X. Type short focus distance. Pixel 2M (resolution 16001200). IIlumination built-in adjustable LED. Power supply USB 2.0 cable (voltage required 50.1V). Can take pictures and...