Nidek ARK 500A - Refurbished

The refurbished NIDEK MARCO ARK 500A Auto Refractor Keratometer with Built-in Printer is a highly accurate and reliable device for measuring refraction and keratometry in eye exams. It incorporates advanced technology and a unique measuring principle to ensure precise and realistic measurements.

The Pupil Zone Imaging Method is a new measuring principle used in the ARK-560A. It analyzes a wider area during refraction measurement, resulting in more reliable and realistic data that closely matches subjective refraction. This method enhances the accuracy of the measurements, providing eye care professionals with valuable information for prescribing corrective lenses.

The device utilizes SLD (Super Luminescent Diode) technology and a highly sensitive CCD device to improve image quality. Compared to LED-based devices, the ARK-560A's SLD produces sharper and clearer images. This advanced technology enables accurate measurements even in cases of dense cataracts and eyes with intraocular lenses (IOLs).

One unique feature of the ARK-560A is its ability to measure visual acuity (VA). This function allows for a quick check of a patient's refractive error by comparing subjective measurements with objective measurements. It also enables the measurement of corrected visual acuity, including near vision, providing valuable insights for determining the need for progressive lenses.

Additionally, the ARK-500A is equipped with a built-in printer, which offers the convenience of instantly obtaining hard copies of measurement results.

By combining high accuracy, advanced imaging technology, and the capability to measure visual acuity, the NIDEK MARCO ARK 500A Auto Refractor Keratometer with Built-in Printer is an excellent choice for eye care professionals seeking reliable and efficient diagnostic tools for their practice.