Visual Function Tester

The Medmont AT20R places fast and accurate visual function testing at your fingertips. Utilising standard computer hardware and operating in a PC environment with new testing and display features, the AT20R is easily integrated into a modern ophthalmic or optometric practice.

This colour screen based system performs a wide range of visual assessment tasks including multiple acuity chart display, astigmatism, duo-chrome, binocular vision tests and contrast sensitivity testing. It is also able to display ocular images for patient recognition.

Fully programmable, the wireless hand-held control unit includes an illuminated display, designed to provide full control over the operation of the system without the need to use the host PC keyboard, mouse or monitor.

AT20R operates with standard computer hardware and display monitor, and can operate simultaneously with your practice management software.

All of the AT20R functions are operated via a hand control unit with an illuminated display, providing information on the current test. The patient display is a standard SVGA or LCD colour monitor, which does not require special calibration. The images may be displayed in normal or inverse mode for use with a mirror. Normal viewing distance is 6m, but the AT20R can be scaled for different distances.