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The Latest Series ARK-7800, FA-6800 and KR-9200 Auto Ref/Keratometer provide Fast & highly Accurate measurements
to provide an objective measurement of a person's refractive error and radius of curvature of the corneal anterior surface.
Additional Features are introduced, Auto Tracking and Focus, Angle adjustable Color TFT LCD Screen, Servo Chin Rest,
and One Key Lock Function particularly to enhance examiner and patient satisfaction.
Eye4Vision Int'l.
®
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AUTO REFRACTOR & KERATOMETER - ARK-7800 / FA-6800 / KR-9200 - Specifications

Auto Ref / Keratometers

Specifications

AutoRef/Keratometer - ARK-7800 / FA-6800 / KR-9200
Specifications
Model Type :
● ARK-7800
● FA-6800
● KR-9200
ARK-7800


REF - KER - REF/KER
AUTO PD / PDM
CLBC


-30.00D ~ +25.00D ( VD=12 )
0.01D / 0.06D / 0.12D / 0.25D
0.00D ~ ±10.00D
0.06D / 0.12D / 0.25D
1 ~ 180°

10.0 ~ 90.0mm
1.0mm
0.0 / 12.0 / 13.75 / 15.0mm
-, +, MIX


5.0 ~10.2mm
0.01mm
33.00D ~ 67.00D ( n=1.3375 )
0.01D
0.00D ~ -15.00D
0.06D / 0.12D / 0.25D
1°~180°

2.0 ~ 14.0mm
0.1mm


5.0 ~ 10.0mm
10.0 ~ 90.0mm
2.0 ~ 8.0mm
Ø2.0mm


Motorized
Auto-Tracking and Focus
After Correct Alignment
Yes
<0.5s
Auto Fog Chart
10 measured values, each eye

Thermal Line Printer
Auto Paper Cutting
7" Color TFT LCD
Tilt Adjustable Touch Screen
AC 100-240V, 50/60Hz
80W
Auto Switch-Off ( 5 min. )
n/a



22.0Kg


68.0 * 40.0 * 64.0cm
26.0Kg

Included
1x ( Pack of 500 )
1 roll
● Model  
● Type  

● Measuring Modes  



● Refractometry  
Sphere ( SPH ) :
Steps :
Cylinder ( CYL ) :
Steps :
Axis ( AX ) :
Steps :
Pupil Distance ( PD ) :
Steps :
Vertex Distance ( VD ) :
Cylinder Form :

● Keratometry  
Radius of curvature :
Steps :
Corneal Power :
Steps :
Corneal Astigmatism :
Steps :
Angle of corneal :
Steps :
Corneal Diameter :
Steps :

● Other Measurements  
Contact Lens Base Curve :
Auto Pupil Distance ( PD ) :
Auto Pupil Diameter :
Minimum Pupil Diameter :

● Additional Info  
Chin Rest Up / Down :
Auto Tracking Function :
Auto Measurement :
One Key Lock Function :
Measuring Time :
Chart :
Memory :

Built-in Printer :

Display :

Power :

Power Saving Function :
Data Output :

Weight & Dimensions  
Dimensions :
Nett Weight :

Package  
Dimensions :
Gross Weight :

● Accessories  
Chin Rest paper :
Printer paper ( Roll ) :

● Digital Connection  
FA-6800


REF - KER - REF/KER
AUTO PD / PDM
CLBC


-20.00D ~ +20.00D
0.125D
0.00D ~ ±8.00D
0.125D
1 ~ 180°

45.0 ~ 88.0mm
1.0mm
0.0 / 12 .0 / 13.75mm
-, +, MIX


5.0 ~10.0mm
0.01mm
33.75D ~ 67.50D ( n=1.3375 )
0.12D / 0.25D
0.00D ~ -8.00D
0.12D / 0.25D
1°~180°

2.0 ~ 14.0mm
0.1mm


5.0 ~ 10.0mm
45.0 ~ 85.0mm
0 ~ 12.0mm
Ø2.0mm


Motorized
Auto Tracking and Focus
After Correct Alignment
Yes
<0.5s
Auto Fog Chart
10 measured values, each eye

Thermal Line Printer
Auto Paper Cutting
7" Color TFT LCD
Tilt Adjustable Touch Screen
AC 100-240V, 50/60Hz
80W
Off, 5min. / 10min.
n/a


51.4 * 28.4 * 46.5mm
15.5.0Kg


68.0 * 52.0 * 65.0cm
23.0Kg

Included
1x ( Pack of 500 )
1 roll
KR-9200


REF - KER - REF/KER
AUTO PD / PDM



-20.00D ~ +20.00D ( VD=12 )
0.12D / 0.25D
0.00D ~ ±10.00D
0.12D / 0.25D
1 ~ 180°

30.0 ~ 85.0mm
1.0mm
0.0 / 12.0 / 13.75mm
-, +, MIX


5.0 ~ 10.0mm
0.01mm
33.70D ~ 67.50D
0.12D / 0.25D
0.00D ~ -15.00D
0.12D / 0.25D
1°~180°

2.0 ~ 12.0mm
0.1mm


5.0 ~ 10.0mm
30.0 ~ 85.0mm
0 ~ 12.0mm
Ø2.0mm


Motorized
Auto Tracking
After Correct Alignment
Yes
<0.5s
Auto Fog Chart
10 measured values, each eye

Thermal Line Printer

5.7" TFT Color LCD
Tilt Adjustable Screen
AC 100-240V, 50/60Hz
50W
OFF / 5min. / 15min.
RS232C / USB ( option )


50.0 * 38.8 * 48.0cm
14.5Kg


63.0 * 42.0 * 64.0cm
23.5Kg

Included
1x ( Pack of 500 )
1 roll

Data Transmission with
CV-7600/7200 Auto Phoropter
and ACP-1500 / 1000
Auto Chart Projector
Auto Refractometer & Keratometer
ark7800-fa6800-kr9200
● Specifications are Subject to Change without prior notification




























































































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