The New Shape of IOP. Your Goldmann, Better Pressure. CATS™ Tonometer Prism features a unique, patented, dual-curved surface design that improves IOP accuracy by successfully...

Tono-Pen® AVIA, now with Quick-Tap® Measurement Mode... More confidence in fewer measurements. Tono-Pen AVIA® Handheld Tonometer is always ready-to-use and calibration-free. An...

Genuine brand Ocu-Film + Tip Covers are the only Reichert approved covers for use with Tono-Pen® tonometers. Ocu-Film + Tip Covers protect your Tono-Pen tonometers from dust and fluids, and help...

Tono-Pen® - The one you trust in tonometry. The Tono-Pen XL Applanation Tonometer is an easy-to-use, handheld instrument that provides IOP readings that correlate closely with Goldmann...