

HRKT-1
Ref/Keratometer & Topography & Dry eye
All-in-one Vision Analysis Solution
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Product details will be available soon.
Specifications
1. Biometry
Parameter
Measuring range
SD of Repeatability
Distance between vertex of corneal (VD)
0.0, 12.0, 13.75, 15.0
-
Spherical prescription (SHP to SPH)
0.0 to ±20.00D (in case of VD=12mm)
(0.01/0.12/0.25D unit)
Astigmatism prescription (CYL)
0.00 to ±12.00D
(0.01/0.12/0.25D unit)
The accuracy is in accordance with ISO 10342.
Astigmatism axis angle (AX)
0˚ ~ 180˚ (1˚ unit)
Astigmatism indication
-, +, MIX
-
Pupil distance (PD)
10 ~ 85mm
-
Minimum pupil diameter that can be measured
Ø2.5mm
-
2. Corneal Topography
Working distance
80mm (Meibomian Gland: 100mm)
Placido disc
24 rings
Points Analyzed
Over 100,000
3. Keratometry
Parameter
Measuring range
측정범위
Corneal measurement range
Up to 9.8 mm
(R = 8.0 mm, 42.2 D, n=1.3375)
-
Corneal curvature radius
(Cornea refractive power)
5.00 to 13.00 mm
(26 to 67.5 Diopter, n = 1.3375)
The accuracy and repeatablility are in accordance with Type A, ISO 19980
Direction of principal meridians
0° to 180°
According to the ISO 10343:2014
White-to-white distance
7 to 14mm
± 0.05 mm
4. Dry eye
Dry Eye Function
Lipid Layer, Tear Meniscus Height, NIBUT, Meibomian Gland, Blink Analysis
5. Common
Horizontal Movement
55 mm (back and forth) / 100 mm (left and right)
Vertical Movement
30 mm
Chinrest Movement
62 mm (up and down), motorized
Measurement method
Semi Auto Tracking
Auto tracking
X, Z = ± 5mm / Y = ± 15mm
(X,Y for positioning, Z for working distance)
Power Supply
AC 100-240V, 50/60Hz, 1.0A - 0.5A
Dimension
312(W)mm x 567(D)mm x 550(H)mm
Weight
23 kg
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