Over 75 years of continuous innovation in tonometry and glaucoma diagnostics, including Corneal Hysteresis and IOPcc.
Ocular Response Analyzer® G3
Corneal Hysteresis and IOPccMake a more confident glaucoma risk assessment with Corneal Hysteresis & IOPcc – more objective predictors of glaucoma progression.
Auto Tonometer + Corneal Response Technology®Patented Corneal Response Technology® provides corneal-compensated IOP (IOPcc), clinically superior to other methods of tonometry in the evaluation of glaucoma risk.
Advanced Handheld TonometerTono-Pen AVIA Handheld Tonometer is always ready-to-use and calibration-free. Now with Quick-Tap® Mode, for more confidence in less measurements... the most advanced Tono-Pen yet.
CATS® Tonometer Prism
The New Shape of IOP.A new, modern, patented prism designed for your Goldmann tonometer.
Contact TonometerPrecision contact tonometry for compact-style slit lamp.
PneumatonometerAccurate tonometry and tonography.
Auto TonometerNon-contact tonometry with the press of a single button.
Veterinary Handheld Tonometer
The right measurement, right away. See your confidence in a single, automated IOP measurement with ActiView™ Positioning System.
Tono-Pen AVIA Vet®
Veterinary Handheld TonometerAll the features and accuracy of our award-winning Tono-Pen AVIA, made especially for the veterinary professional.
Ocu-Dot® Tonometer Probes
Box of 100, Individually Packaged
For Tono-Vera® Tonometers
Easy to install, convenient to dispose, perfectly paired with the Tono-Vera Base.