Auto Ref/Keratometer ARK-1s/1a/1

Refractometer / Keratometer / Tonometer

Auto Ref/Keratometer ARK-1s/1a/1
  • Accurate refraction measurement
  • Easy VA measurement with glare test (available for the ARK-1s)
  • Simple opacity assessment with retroillumination image (available for the ARK-1s/1a)
  • Patient-friendly accommodation measurement (available for the ARK-1s/1a)
  • Keratometry measurement with mire ring
AR-1_ARK-1_11AR-1_ARK-1_11
AR-1_ARK-1_11AR-1_ARK-1_11

Product Information

Overview

Accurate refraction measurement

Large pupil zone imaging method The large pupil zone imaging method enables the measurement of wide area refraction of up to 6 mm diameter and can indicate the difference between the wide area refraction and central area refraction of up to 3.5 mm diameter. SLD and highly sensitive CCD The system combining the Super Luminescent Diode (SLD) and highly sensitive CCD significantly improves measurement capability even in dense cataractous eyes. Optimal fogging to minimize accommodation (available for the ARK-1s/1a) Fogging allows the patient to view the target clearly and minimizes the interference with accommodation even in high astigmatism.

Easy VA measurement with glare test (available for the ARK-1s)

The ARK-1s provides visual acuity (VA) measurement. A glare source is illuminated beside the chart and the glare VA can be measured.

Simple opacity assessment with retroillumination image (available for the ARK-1s/1a)

The retroillumination image enables the observation of opacity of the optical media of the eye.

Patient-friendly accommodation measurement (available for the ARK-1s/1a)

Objective measurement of accommodation is performed with patient’s focusing on a target which moves from distance to near.

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