21 Technical Data
Instruction Manual Myopia Master® (G/68100/EN Rev08)
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21
Technical Data
Measuring modes
Measuring range
Pachymeter (optional)
Auto-refractometer
Axial length
Myopia, AR + K, P + AR + K (optional), PARK + AXL (optional), AXL
Distance-pD
20 up to 80 mm (in 1mm steps)
Measuring range
Cornea diameter
10 up to 14 mm (in 0,1 steps)
Measuring range
pupil diameter
1 up to 8 mm (in 0,1 steps)
Auto-Position
Positioning the height
automatically (y direction)
Auto-Release
Automatic release
Measuring range
200 – 1200 µm
Measured points
600
Measuring time
approx. 1 s
Light source
blue LED (455 nm, UV free)
Corneal vertex distance (VD)
0; 10,5; 12; 13,75; 15; 16,5 mm
Sphere
-20 — +22 D (VD = 12 mm)
(increments: 0.01; 012; 0.25 D)
Cylinder
10 D (VD = 12 mm)
(increments: 0,01; 0,12; 0,25 D)
Axis
1 — 180°
(increments: 1°)
Minimum pupil diameter
2.5 mm
Axial length
14 — 40 mm
