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£11,500.00
- Availability:
- available
- Product Code:
- Grand Seiko WAM5500 Auto Refractor keratometer
- List Price
- £11,500.00
Description
Refractive Measurement Range
Sphere (S) -22 ~ +22D (step: 0.01/0.12/0.25D)
Cylinder (C) 0 ~ 10D (step: 0.01/0.12/0.25D)
Axis (A) 0 ~ 180° (step: 1°)
Measurement Accuracy
Sphere between -10D ~ +10D: ±0.25D
beyond ±10 : ±0.5D
Cylinder ±0.25D
Keratometric Measurement Range
Radius of Corneal Curvature 5.0 ~ 10.0mm (step: 0.01mm)
Corneal Refraction
33.75 ~ 67.5D (step: 0.01/0.12/0.25D) (a refractive index of cornea: n = 1.3375)
Cylinder 0 ~ ±9D
Axis 0 ~ 180° (step: 1°)
Measurement range of pupil diameter φ2~φ8mm(0.1mm Step)
Vertex Distance 0, 10, 12, 13.5, 15mm
Minimum Pupil Diameter ø 2.3 mm
PD Measurement Measurement range 85mm (step: 1mm)
Refractive measurement
Keratometric measurement
Continuous measurement approx. 0.04sec. approx. 0.07 sec. approx. 0.07 sec. approx. 2.2 sec.
Printer Thermal line printer with automatic cutter (paper width 58mm)
Internal Monitor 5.6 inch LCD monitor (color)
Shifting Range for Sliding Body back/forth ±17mm right/left ±43mm up/down ±15 mm
Vertical Adj. Range for Chin Rest ±30mm
Dimensions 327 mm (W) x 496 mm (D) x 515 mm (H)
Data Output RS-232C interface Video Terminal
Power Source 100 ~ 240V 50/60Hz
Consumption 80VA
Power Saving Function OFF, 3, 5, 10min.(switchable)