Canon RK-F1

The Canon RK-F1 is a used combination autorefractor and keratometer that provides objective refraction alongside corneal curvature measurement in a single tabletop instrument. It has been a familiar sight in optometric and ophthalmology pre-test lanes, valued for its reliable optics and efficient measurement process. This unit has been tested for function and is in solid condition, showing the light cosmetic wear typical of instruments that have been in regular clinical rotation. The RK-F1 captures sphere, cylinder, and axis data together with keratometric readings, giving the examiner a comprehensive objective baseline in a single sitting. Its automated alignment system and fogging function support accurate measurement by helping to relax patient accommodation during testing, while its intuitive joystick controls make it accessible for technicians with varying levels of experience. The combination format helps consolidate equipment needs, reducing the footprint required in a busy exam room. This instrument is well suited for general refractive screening, contact lens fitting evaluation, and pre-surgical assessment where both refractive and keratometric data are required. Practices seeking a dependable, all-in-one pre-test solution will find this Canon unit a practical addition to their diagnostic lineup.