Features Combination of auto refractometer, auto keratometer, non contact tonometer and non contact pachymeter High measurement accuracy Clinically important functions ‐ accommodation measurement and opacity assessment User-friendly design Space saving design that is a comfortable and efficient upgrade to your practice Combination of autorefractometer, autokeratometer, non-contact tonometer and non-contact pachymeter High measurement accuracy Clinically important functions - accommodation measurement and turbidity assessment User-friendly design Space-saving design that is a convenient and efficient addition to your practice Automated calculation of corrected IOP The TONOREF III provides an automatic calculation function of corrected IOP based on central corneal thickness. Accommodation measurement The objective measurement of accommodation is performed by the patient focusing on a target that moves from distance to near. Turbidity Assessment The retroillumination image allows the media turbidity to be assessed.