American Optical Phoropter Model:AO Plus Cylinder Phoropter - Beige Max/min temperature is displayed every

Max/min temperature is displayed every 15 min

and other treatment units

30 sec ON / 5 min OFF

four-wheel

all the functionality can be manged by the simple hand control

American Optical Phoropter Model:AO Plus Cylinder Phoropter - Beige Max/min temperature is displayed everyProduct Detail American Optical Phoropter Refurbished Every Phoroptor has that unmistakable feel of quality. The smooth rotation of the dials. The virtual absence of play in the mechanisms. The precise, solid click of the control knobs. Constant reminders that youre using the worlds finest refracting instrument. Its a fit and feel no one can duplicate, any more than they can duplicate the Phoroptor's optical quality, accuracy and reliability. The