Tonometer

A combination of a non-contact pachymeter, non-contact tonometer, auto keratometer, and auto refractometer

Exceptional precision in measurement

Accommodation measurement and opacity assessment are clinically significant functions.

Design that is user-friendly

An upgrade to your practice that is both comfortable and efficient, with a space-saving design.input:
output:Automated determination of corrected intraocular pressureinput:
output:The automated calculation function of the corrected IOP is provided by the TONOREF™ III, which is based on the central corneal thickness.input:
output:Measurement of accommodationinput:
output:The objective measurement of accommodation is conducted by having the patient focus on a target that transitions from a distance to a close proximity.input:
output:An evaluation of opacityThe retroillumination image enables the assessment of media opacity.input:
output:Method of imaging the large pupil zoneThe central refraction and a large area refraction are measured by the large pupil zone imaging method.

The measurement discrepancy enables the evaluation of the impact of pupil size, such as vision in low light.input:
output:Double-mirror ring methodThe mire ring method is employed to reduce interference from the eyelids during keratometry measurements.

The TONOREF™ III is capable of measuring at diameters of 2.5 mm and 3.3 mm.

A more comprehensive comprehension of the cornea's shape is facilitated by the comparison of the two values.input:
output:Air puff that is user-friendly for patientsinput:
output:Automatic Puff Control (APC)According to the data from the preceding measurement, the APC function executes subsequent measurements with the minimum air pressure.input:
output:A quieter and softer air puffinput:
output:Nozzle design that is gentleinput:
output:The patient's perception of physical pressure is diminished by a gentle nozzle design.