Precision contact tonometry for tower-style slit lamp.
Precision contact tonometry for compact-style slit lamp.
Accurate, trusted tonometry
ALL-NEW! Make a more confident glaucoma risk assessment with Corneal Hysteresis & IOPcc, superior predictors of glaucoma progression.
Handheld, Cordless, Lightweight, and Easy-to-Use
Compact, Effortless Ultrasound.
One-Touch, Non-Contact Tonometry
Patented Corneal Response Technology® provides corneal-compensated IOP (IOPcc), clinically superior to other methods of tonometry in the evaluation of glaucoma risk.
Tono-Pen AVIA handheld tonometer is always ready-to-use and calibration-free. An award-winning ergonomic design, longer battery life, and statistical confidence indicator, make it the most advanced Tono-Pen yet.
The standard in rapid and accurate handheld IOP measurements, for 30 years.
Corneal Hysteresis and accurate IOP in one easy-to-use instrument.