The auto refractometer have the function of quick measurement for diopter of 2mm min. Pupil size & lastest tft lcd design.
Specificationgs
Measuring range spherical -20~+20d(vd=12)0.12dsteps
Cylinder -8~+8d 0.12dsteps
Axis 0~180 degree, 1 degree step
Pupil distance 45-85mm, 1mm steps
Vertex distance 0mm, 12mm, 13.75mm
Min. Pupil size ?.0mm
Chart auto fog
Display 5.7"tft lcd
Print thermal printer
Power supply 110v/220v, 50/60hz
Dimensiongs 484(l)x282(w)x440(h)mm
Weight: 20kg