Specification:
Magnification: 2.5X, 5X, 10X, 20X, 50X, 100X
Numberical Aperture(NA): 0.08, 0.12, 0.25, 0.4, 0.55, 0.8
Working Distance(mm): 11.2, 23.6, 17.7, 10.4, 7, 3.2
Focal Length(mm): 72, 36, 18, 9, 3.6, 1.8
Resolution(um): 4.1, 2.8, 1.34, 0.8, 0.61, 0.41
Focal Depth DF(um): 42.9, 42.9, 10.1, 3.5, 1.4, 0.6
Object field of view(on object, mm): 9, 4.5, 2.2, 1.1, 0.45, 0.22
Image square field of view(On image, mm):22.5, 22.5, 22.5, 22.5, 22.5, 22.5
RMS (M20.2*0.706)
Note:
The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.