Auto Ker Refractometer KR 8900

Available on backorder


Combine measurement to diopter and corneal curvature

The precedent optical technique, consistent measurement and accurate figure;

The most advanced technique of a graph edition, make the graph measured quickly and clear.

Humanized focusing design to make grasp focus more quickly.


Measurement mode K/R Measure diopter and corneal curvature
REF Measure diopter
KER Measure corneal curvature
Diopter measurement Vertical distance 0mm, 12.0mm, 13.75mm
Sphere -25.00 ~ 22.00D (0.12/0.25D steps) (VD=12mm)
Cylinder -8.00 D ~ 8.00D (0.12/0.25D steps)
Axis 1~ 180 (steps 1 )
Pupil distance 45 ~ 85mm (accuracy 0.5mm)
Minimum pupil diameter ∮2.0 mm
Charter Auto fogging method
Corneal Measurement Corneal curvature radius 5 ~ 10 mm (0.01mm steps)
Corneal diopter 33.00 ~ 67.00 D (0.12/0.25D steps)
Corneal Astigmatism 0.00 ~ – 15.00D (0.12/0.25D steps)
Axis 1° ~ 180 ° (steps 1 °)
Corneal diameter 2.0 ~ 12.00mm
Product Specification Display 5.7″ TFT color LCD screen
Printer Import thermal printer
Energy save Auto monitor energy save, no operation for 5 minutes
Power supply AC 100~ 240V, 50/60HZ
Dimension/weight 275 (W)* 475 (D) * 435-465(H)mm/ 18kg


Catalogue: PDF

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Auto Ker Refractometer KR 8900

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