Tomey RC-5000 - Specifications; 8.1 Specifications

8-1
8. SPECIFICATIONS
8.1 SPECIFICATIONS
8.1.1 Refractive power measurement
z Spherical refractive power (S)
 Measurement range: -25.00D to +22.00D (at VD=12.0mm)
 Display unit: 0.01D / 0.12D / 0.25D
z Cylindrical refractive power (C)
 Measurement range: 0D to ±10.00D (at VD=12.0mm)
 Display unit: 0.01D / 0.12D / 0.25D
z Astigmatism axial angle (A)
 Measurement range: 0° to 180°
 Display unit: 1°
z Minimum pupil diameter: Ø2.2mm
z Vertex distance:
0mm/12.0mm/13.5mm/14.0mm/15.5mm/16.0mm
z Measurement time: 0.2 second/single eye (data taking time)
8.1.2 Corneal curvature measurement
z Corneal curvature (K1, K2, AVG)
 Measurement range: 5.00mm to 11.00mm
 Display unit: 0.01mm
z Corneal refractive power (K1, K2, AVG)
 Measurement range: 30.68D to 67.50D (n=1.3375)
 Display unit: 0.01D
z Corneal astigmatism (CYL)
 Measurement range: 0D to 10D (n=1.3375)
 Display unit: 0.01D
z Corneal astigmatism axial angle: (AXS)
 Measurement range: 0° to 180°
 Display unit: 1°
z Measurement area: Cornea: Ø3.0mm/Ø6.0mm
(at 8.00mm corneal curvature)
z Measurement time: 0.1 seconds/single eye (data taking time)
8. SPECIFICATIONS