11. Auto Refractometer with Keratometer FRE-11

Auto refractometer with keratometer

New color LCD screen
Easy to use,convenient to measure
More broad measurement range of Min
Pupil size to suit the most people


 Measurement Mode REF/KER Mode Continuous Refractometry and Keratometry
REF Mode Refractometry
KER Mode Keratometry
CLBC Mode Contact Lens Base Curve Measurement
Refractometer Cornea Vertex Distance  (VD: 0.0, 12.0, 13.5, 15.0)
Spherical Power -25.00~+22.00D (0.125/0.25D step)
Cylinder Power 0.00~+/-10.00D (0.125/0.25D step)
Axis 1~180° (1° step)
Cylinder Location -,+,+/-
Pupil Distance (P.D) 0~85mm
Minimal Pupil Size Ø2.0mm
Keratometry Cornea Curvature Radius 5.0~10.0mm (0.1 step)
Cornea Power: 33.70~67.50D (Cornea equivalence power=1.3375)(0.05/0.12/0.25D STEP)
Cornea Cylinder Power 0.00~+/-10.00D(0.05/0.12/0.25D step
Cornea Cylinder Axis 1-180° (1° step)
Cornea Diameter 2.0~14.00mm(0.1mm step)
Hardware specification Inner Printer Built-in Printer
Monitor 6.4″ TFT color LCD
Power  AC 220V 50Hz OR AC 110v  60Hz
Size & weight 275 (W) * 528 (D) * 482 (H) & 17.2KG
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