Refurbished Marco Nidek ARK-500A Autorefractor Keratometer

NIDEK ARK-500A Autorefractor Keratometer

• The ARK-500A is provided with an auto-tracking mechanism that achieves alignment in the up and down direction.
• An auto shooting function is provided; measurements take place automatically when the device is best aligned and focused.
• A moterized up and down chin rest allows the operator to easily adjust the height of the chinrest.
• A built in RS-232C interface allows data export to computers and such.
• A view comparison function and measurement ring image display function are provided.