Product name
vision screener
Spherical power
-8.00D to +8.00D (+-0.25D)
Cylindrical power
-3.5D to +3.50D (+-0.25D)
Measuring distance
98cm (+-3cm)
Measurement time
<15 seconds
Data transmission
WIFI IEEE802.11b/g/n/, 2.4GHz
Display
7-inch, 1080P, LCD touch screen
Power adapter (input)
100-240V, 50/60Hz, 35VA