Product features:
The patients who need to be corrected such as myopia, hyperopia, astigmatism, strabismus, pupil distance deviation, fixation asymmetry and refractive aberration can be screened by the refractive screening instrument, and further prevention and control measures can be taken

Specification:
Operation mode: Bino/Mono
Optometry: Automatic
DS:Range:-7.50D~+7.50D
Resolution:0.25D/0.01D
Accuracy:±0.50D
DC:Range:0.00D~3.00D
Resolution:0.25D/0.01D
Accuracy:±0.50D
Axis: Range:1°~180°
Resolution:1°
Accuracy:±5°
Pupil size:Range :4.0 mm~9.0 mm
Resolution :0.1mm
Accuracy :±0.1 mm
Pupil distance:Range :35 mm~80 mm
Resolution:1mm
Accuracy:±1 mm
Gaze:0°~ 20°
Measuring distance:1 m ± 5 cm
Time per measurement: ~1s
Fixation target: Light flash, attractive sound
Data interface: Wi-Fi,USB
Printer interface: USB
Battery :Rechargeable lithium batteries, 6 hours of duration, Replaceable
Size:180mm×130 mm×110mm
Display: 5 inch touch screen
Weight:0.8Kg
Optional accessories: Camera tripods, printer, etc

Technical parameters
Operation mode: binocular/monocular
Refraction detection: fully automatic
Sphericity DS: range -7.50d ~+ 7.50d
Resolution of 0.25 D/D 0.01
Accuracy of + / - 0.50 D
Cylindrical degree DC: range from 0.00D to 3.00D
Resolution of 0.25 D/D 0.01
Accuracy of + / - 0.50 D
Axis: range from 1° to 180°
Resolution of 1 °
Accuracy of + / - 5 °
Pupil diameter: the range of the apple size is 4.0mm ~ 9.0mm
Resolution of 0.1 mm
Accuracy of + / - 0.1 mm
Pupil distance: range from 35 mm to 80 mm
Resolution of 1 mm
Accuracy of + / - 1 mm
Gaze: 0° ~ 20°
Working distance Measuring distance: 1 m ± 5 cm
Measurement: ~1s
A Fixation target Fixation target: random flashing, sound stimulation
Data interface: wi-fi, USB
Printer interface: USB
Battery: rechargeable lithium battery, lasts 6 hours, can be replaced
Size: 180mm× 130mm ×110mm
Monitor: 5 "touch screen
Weight: 0.8 Kg
Optional accessories: camera holder, printer, etc