Auto Refractometer

الوصف

Main Feature: Enlarged measurement range: It allows you to make measurement over a broad measurement range. This means you can even measure extreme myopia eye. Display screen: The CRT Monitor make the measurement results and setting image display on an easy-to-view screen. AUTO PD measurement: The PD will be automatically calculated after measurement. Easy, one-hand control: All operations, including UPDown, RightLeft, ForwardBackward and Start can be easily controlled with one hand through the control stick Measuring Range: Spherical **0~**0D(VD=*2)0.**5Dsteps Cylinder *8~*8D 0.*2D/0.*5D steps Axis 0~**0°, 1°steps Pupil Distance: *5~*5mm, 1mm steps Vertex Distance:0mm, *2mm, *3.*5mm Min.Pupil Size:Φ2.0mm Chart:Auto fog Display:5"CRT Monitor Print:Thermal Printer Power Supply:**0~**0v/**0~**0v, *0/*0Hz Dimensions:**4(L)×**2(w)×**0(H)mm3