VRK-2400 has Refractometry function (REF Mode), Keratometry function (KER Mode), Keratometry&Refractometryfunction (K/RMode), contact lens based curve function (CLBC Mode), Auto Start and so on.
Additional
By freeze function, diameter of cornea, pupil or hard contact lens can be measured.
Wide range of measurement
VRK-2400 provides range of refraction for SPH from -25D to +22D, and radius of curvature from 5.0mm to 10.2mm
Sophisticated and modern design
With the black and white color, it can be assimilate at your refraction room.
SPECIFICATION
Vertex Distance(VD) 0.0, 12.0, 13.5, 15.0
Sphere Power(SPH) -25.00 ~ +22.00D (at the vertex distance of 12 mm)
(Increments selectable between 0.12 and 0.25 D)
Cylinder Power(CYL) 0.00~ ±10.00D (Increments selectable between 0.12 and 0.25 D)
Axis(AX) 1~180˚ (Increments: 1˚)
Cylinder Form -,+,MIX
Pupil Distance(PD) 10~88mm
Minimum Pupil Diameter ∮2.0mm
Radius of Curvature 5.0~10.2mm (Increments: 0.01 mm)
Corneal Power 33.00 ~ 67.50D (when cornea equivalent refractive index is 1.3375)
(Increments selectable from 0.05, 0.12, 0.25 D)
Corneal astigmatism 0.00 ~ -15.00D (0.05 / 0.12 / 0.25D 단위)
Axis 1 ~ 180˚ (Increments: 1˚)
Corneal Diameter 0.8 ~ 14.0mm (Increments: 0.1 mm)