Current Promotions

Customer Service:
Toll Free: 1-888-849-8955
Phone: 716-686-4500



Technical Support:
Toll Free: 1-888-849-8955
Phone: 716-686-4500



Order Tono-Pen &
Ocu-Film By Phone
*USA Only*
Toll Free: 1-800-TONO-PEN



Follow and connect with us:


Twitter LinkedIn Youtube

Tono-Pen AVIA®

Tono-Pen AVIA® Applanation Tonometer

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.

Tono-Pen AVIA Powercel® Battery

Removable battery pack for Tono-Pen AVIA Applanation Tonometer


Corporate Home Quote Request Shopping Cart Your Account