AVT-900 Can interface with Auto Chart Projector,Auto Refractometer ,Chart Monitor to achieve synchronous data transmission and improve efficiency.
Intelligent operation interface,convenient cross-cylinder test function.Built-in help menu provides user with clear instructions for all test functions. It can input customize programming according to the user examination routine.

 

Ergonomic keyboard,fast lens rotation.More convenient to use than manual phoropter. Several build-in auxiliary lenses enable more test functions to give better results.

Sphere	-29.00D~+26.75D 0.12D/0.25D/0.50D/1.00D/3.00D steps
Cylinder	-8.75D~+8.75D 0.25D steps
Axis angle	0~180° 1°/5°steps
Pupillary Distance	Distant range: 48~80mm 0.5/1mm steps
	Close range: 50~70mm 0.5/1mm steps
Rotary Prism	0~20 0.1 /0.5 /1.0 steps
Cross Cylinder Lens	±0.25D/±0.50D
Plane Retinoscope	+1.50D(67cm) +2.00D(50cm)
Auxiliary Lens	PH Binoculus(=1.0mm)
	RMV,RMH
	RL(Right eye),GL(Left eye)
	Polaroid(Right eye 135°/45°; Left eye 45°/135°)
	Prism(Right 6BU ,Left 10BI)
	Cross Cylinder Lens (±0.50D Axis=90°)
	PD Lens