china auto phoropter

Specifications

zeller auto phoropter AVT-800 High quality automatic phoropter ,which has manys parts imported from Japan and German. CE FDA

zeller auto phoropter AVT-800 High quality automatic phoropter ,which has manys parts imported from Japan and German. CE FDA

Specifications:  
Sphere:  0.0 to -29.50 Diopters,   step:  0.12,0.25,0.50,1,3           

              0.00 to +26.75 Diopters,  step:  0.2,0.25,0.5,1,3 
Cylinder: 0.0 to ± 8.75 Diopters,  step:0.25,0.5,1,3"  
Cylinder Axis:  0°to 180°  step:1°,5°,15°  
Prism:  -20 to +20, step:0.1,0.5,20  
Prism form:  Base up,base down,base in,base out  
Near distance:  Mechanical converging with an optical axis at 40 to 67 in front of eye  
Binocular balance:  Rotary prism,polarizing filter and R & G filter  
Cross cylinder:  ±0.50D  
PD:  48 to 80mm in 1 and 0.5mm step  
Retinoscope:  +2.00D or+1.50 both sides  
Corneal alignment:  12 to 20mm by 2mm step and 13.75mm  
Field of view:  35°  
Power source:  AC110-120V/220-240V,50/60Hz,90VA  
Dimension & weight:  455×355×140mm,7.0Kg