luxvision LRK-7000 - Key Specs

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12.Key specs
Measurement mode
Cornea/curve continuous measurement (K/R mode)
Curve measurement (REF mode)，cornea measurement (KER mode)
Curve measurement
Distance between vertex
of cornea (VD)
0.0, 12.0, 13.75, 15.0
Spherical prescription (SPH)
-30.00 ~ +25.00 D (in case of VD = 12 mm)
Astigmatism prescription(CYL)
0.00 ~ ±12.00D (0.01/0.12/0.25 D unit)
Astigmatism axis angle(AX)
0 ~ 180˚ (1˚ unit)
Astigmatism indication
-, +, MIX
Pupil distance (PD)
10 ~ 85 mm
Minimum pupil diameter that
can be measured
Ø2.0 mm
The accuracy specifications are based on the results of eye model testing preformed
in accordance with ISO10342
Cornea measurement
Corneal curvature radius
5.0 ~ 13.0 mm (0.01 mm unit)
Cornea refractive power
measurement unit: 25.96D~67.50D
(cornea equivalence’s refractive power: 1.3375)
indication unit: 0.05/0.12/0.25D unit
Cornea astigmatism
0.0 ~ -15.00 D