The all-new OptoChek™ Plus Auto Refractor + Keratometer, combines technology with simplicity at the core of your exam. The new, compact, modern design and intuitive user interface of the OptoChek Plus offers the easiest user experience available for measuring objective spherical and cylindrical refractive errors as well as keratometry.
 

• Innovative Reliability Index gives you confidence in obtained readings
   

• Scotopic Pupil Size (SPS) and Photopic Pupil Size (PPS) modes adjust illumination to accommodate different lighting conditions
   

• Brilliant 5.7 inch color LCD display
   

• Data output options: built-in printer and serial RS-232C port for connecting to EMR/EHR and other devices
   

• Built-in storage compartment for extra printer paper or accessories
   

• Measurement range: 
  Sphere: -30 D to +22 D
  Cylinder: 0 D to ±10 D
  Axis: 0° to 180°