Four contrast levels without glare (surr. illumination 0.032 cd/m²).

Four contrast levels with glare (3°, surr. illumination 0.1cd/m²).

Landolt ring in six positions for every contrast level.

Motor-operated test procedures.

All tests are mounted on a dust-protected, high-quality optical, projector disc.

Motor-operated interchange of minus lenses (-0.5/-1.0/-1.5 sph.) for detecting the presence of night myopia (optional).

Motor-operated interchange of occluders for monocular examinations (optional).

The elastic viewing aperture is made of pleasantly comfortable material.

Innovative – no fogging up of spectacles or the viewing aperture.

Comfortable and safe use of the instrument by the clearly arranged and illuminated control unit.

Can be operated from a PC or laptop via the serial interface (optional).

Patient data and examination results can be printed out and systematized (optional).

LED light source – no necessity to change lamps.