Measurement range
Display
23.8’’ LCD with linear polarisation
Working distance
2.0 m to 7.0 m (step 0.1 m)
Visus Units
Decimal, LogMar, Meter, Feet
Visus Types
DIN, Decimal, LogMar, Snellen Modified, Snellen Contrast
Program
3 programs with a maximum of 15 charts
External input/output port
2 x USB
Communication
Infrared for wireless connection
Remote control
Included
Available charts and tests (samples)
Polarising
ETDRS pol. mask, Phoria test (MKH), Snellen pol. mask, coincidence h/v, balance, stereo test, pol. red-green
Standard
Snellen, Landolt (ISO), letters, numbers, characters
Colour vision
Ishihara, 100 HUE
Red-green
Schober, worth, bichrom-balance, fixation disparity, Coincidence h/v
Low vision
ETDRS, crowding bars, AMD-optotypes, Amsler
Contrast
contrast-sensitivity, contrast-adjustment
Children
HOTV, hands, pictures, symbols, animations
Extra
Hearing/speaking impaired, patient education, 3D images
Dimensions & electric requirements
Dimensions WDH
600 x 62 x 370 mm
Weight
4.7 kg
Input
AC 100 V to 230 V
Frequency
50/60 Hz
Power consumption
40 W