5.7 inch TFT LCD ophthalmic auto refractometer

Feathers:   

1.The auto refractometer have the function of quick measurement for diopter of 2mm MIN pupil size &laterst TFT
LCD design .   
2.Measured mor quikly because the Technology of Build-in Micro process and quick graphic process.
3.Quick measurement for diopter of MIN.pupil size.  
4.New design of colorful sreen(5.7" TFT LCD).  
5.Auto fog chart.   
6.Pupil distance auto measured available.  
7.Choice for vertex distance.    
   
Specification:   

Measuring range Spherical -20~+20D(VD=12)0.12Dsteps 
 Cylinder :-8~+8D 0.12Dsteps 
 Axis 0~180°,1°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 100~120v/200~240v,50/60Hz 
Dimension 484(L)X282(w)X440(H)mm 
Weight about 20kg