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HRK-9000A

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The HRK-9000A is a no compromise, perfection orientated auto refractor/keratometer. It has inbuilt glare test, superior contrast sensitivity and TFBUT/Meibography which are introduced for the first time in the world as well as many of the standard features you will find in an Auto Refractor/Keratometer such as 7" touch screen. 

Product Features

Measurement Mode
K/R Mode Continuous Keratometry & Refractometry
REF Mode Refractometry / KER Mode Keratometry
KER P Mode Peripheral Keratometry / Color View Mode Color View & Contact Lens Fitting
(White & Blue LED Light)
Meibography Mode Special Mode for Observing Meibomian Gland
TFBUT Mode Special Mode for Measuring TFBUT (Tear Film Break-Up Time)

Refractometry
Vertex Distanc(VD) 0.0, 12.0, 13.5, 13.75, 15.0
Sphere(SPH) -30.00~+25.00 (VD=12mm / increments : 0.01, 0.12, 0.25D)
Cylinder(CYL) 0.00~±12.00D (increments 0.01, 0.12, 0.25D)
Cylinder Form -, +, ± (Mixed)
Pupil Distance 10~85mm
Minimum Pupil Diameter ø2.0mm

Keratometry
Radius of Curvature 5.0~13.0mm (increments : 0.01mm)
Corneal Power 25.96~67.50D (increments : 0.05, 0.12, 0.25D)
(When corneal equivalent refractive index is 1.3375)
Corneal Astigmatism 0.00~ -15.00D (increments : 0.05, 0.12, 0.25D)
Axis 0~180° (increments : 1° )
Pupil, Iris Diameter 2.0~14.0mm (increments : 0.1mm)
Memory of Data 10 measurements for each eye
VA Test - Subjective Refractive Test
VA Measurement <0.1/0.1/0.25/0.32/ 0.4/ 0.5/0.63/ 0.8/ 1.0/1.25>
<20/200 / 20/200 / 20/80 / 20/60 / 20/50 / 20/40 / 20/30 / 20/25 / 20/20 / 20/16>
Sphere(SPH) -22D to +22D (increment 0.25D)
Cylinder(CYL) 0 to ±10D (Max, increment 0.25D)