Hand-held Vision Screener Athena
ADVANTAGES
1) Binocular diopter measurement.
2) Pupil diameter measurement.
3) Auto operation distance in 1 meter.
CHARACTERISTICS
1) Quick screening within 1 second.
2) Portable and light in weight.
3) Changeable and rechargeable battery.
4) Report output.
PRODUCT TECHNICAL PARAMETERS
Display screen Touch screen
Operating mode Binocular measurement
Refractive detection Auto
Working distance 1m
Pupil diameter Range: 2.0mm-9.0mm
Pupil distance Range: 35mm-80mm
Spherical Range:-6.0D~+3.0D Accuracy:±0.25D
Cylindrical Range:-0.00D~3.0D Accuracy:±0.50D
Detection time ≤1S
Axis Range:1°~180° Accuracy:±10°
Fixation target Light and sound
Others Applicable for different screening patterns in infants , children and adults