Features: 1. Measured more quickly because the technology of buile-in micro process and quick graphic process. 2. Quick measurement for diopter of min.Pupil size. 3. New design of colorful screen(5.7" TFT LCD 4. Auto fog chart. 5. Pupil distance auto measured available. 6. Choice for vertex distance. Measuring range: Spherical -2020d(vd=12)0.12dsteps Cylinder -88d 0.12dsteps Axis 0¡×180 steps Pupil distance:45¡×85mm, 1mm steps Vertex distance:0mm, 12mm, 13.75mm Min.Pupil size 2.0mm Chart:Auto fog Display:5.7"TFT LCD Print:Thermal printer Power supply:100120v/200240v, 50/60hz Dimensiongs: 484(l)x282(w)x440(h)mm,8226mm,8226mm Weight:17kg. Export stand.
