Parameter:
Measuring the radius of cornea's curvature and dioptor,and
the axis and dioptor of cornea astigmatism
Magnification of eyepiece:15x
Total magnification:18x
lllumination bulb:2x6V/12W halogen bulb
Measurement range of curvature radius:5.5mm~11.0mm
Measurement range of diopter:30D~60D
Radius of minimum division:0.02mm
Diopter  of minimum division:0.25D
Minimum surface required:R=5.5mm φ1.65mm, R=7.5mm
φ2.36mm,R=11mm φ3.36mm
Angle measuring disc:0°~180°
Input voltage:110V/220V,50Hz/60Hz
Dimensions(packing):580mm(L)x

580mm(W)x510mm(H)
Weight(packing):23.5kgs