AutoRef/Keratometer Eye Test ARK-4000 Ophthalmic Portable Auto Refractometer Touch Screener Adjustable Viewing Angle Optical ARK-4000 Digital Autorefractor Eye Test
 
Specifications:
Range of measurement
Sphere
-20~+20D(VD=12) 0.12D/25D step
Cylinder
-10~+10D 0.12D/25D step
Axis
0°~180° (1°step)
PD
10-85mm,1mm step
VD
0mm,12mm,13.75mm
Min Pupil Size
2.0mm
 
 
 
 
Keratometry
Corneal apex distance
0.0, 12.0, 13.75, 15.0
Spherical mirror degree
-20.00D ~ + 20.00D (VD = 12mm, 0.01,
0.06, 0.12, 0.25 units)
Axis position
10 ~ 180 ° (1 ° unit)
Cornea diopter
33.00D ~ 67.0D (when the corneal equivalent
diopter is 1.3375)
Cornea curvature radius
5.0 ~ 10.0mm (0.01mm accuracy)
Measure light energy
<30uw (ensure measurement safety)
 
 
 
Others
Stored data
10 measurements each
Display
8-inch TFT touch screen (adjustable viewing angle)
Print
57mm thermal printer
Power supply
AC 100 ~ 250V, 50 / 60Hz, wide power supply
Dimension
680mm x (width) 400mm x (height) 640mm
Gross weight
~26KG
 
Package includes:
1 x AutoRef/Keratometer
 
Note:
Import duties and taxes are NOT included in the item price or shipping cost, buyer is responsible for it.
The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
Please allow slight manual measurement deviation for the data.


On 30-Aug-2024 at 05:01:22 BST, seller added the following information:

DataCaciques
Start selling to international eBay sites.
eBay Cross Border Trade powered by ChannelEffect