Precision contact tonometry for tower-style slit lamp.
Precision contact tonometry for compact-style slit lamp.
Accurate, trusted tonometry
Corneal Biomechanics and Accurate IOP in One Easy-to-Use Instrument.
Handheld, Cordless, Lightweight, and Easy-to-Use
Compact, Effortless Ultrasound.
One-Touch, Non-Contact Tonometry
Provides the most clinically relevant measure of IOP.
Everything you have come to expect in Tono-Pen accuracy and ease of use, now without the need for daily calibration.
The standard in rapid and accurate handheld IOP measurements, for twenty-five years.