Used Nidek ARK 900 Specifications
The Marco Nidek ARK 900 Automatic Refractor/Keratometer is a unique combination which provides the practitioner objective measurements of refraction, and radius of corneal curvature together in one instrument.
An electronic joystick elevation controls makes alignment and focusing a simple and fast one-handed operation.
The ARK-900 can be used separately as an auto refractor, keratometer or both simultaneously. All functions are conveniently displayed on a high resolution TV monitor and the patient data appears on a single printout.
The ARK-900 incorporates many impressive features such as Marco’s exclusive Advanced Refraction Logic, Averaged multiple readings, Automatic binocular P.D. measurement, calculation for near P.D., as well as a mode for monocular P.D. and corneal diameter measurements.
Includes built-in printer