The Canon RK-F2 Fully Automatic Refractor-Keratometer helps hasten the exam process by automatically aligning and acquiring a reading for a single eye and continuing to the opposite eye to execute the same function all with one touch of a button. The Canon RK-F2 Full Ref-Keratometer is the companyâ??s latest eyecare merchandise. It simplifies the autorefraction and keratometry measurement process which weighs 11 pounds less than its predecessor and comes with a streamlined design. A healthcare professional concentrates, can mechanically align and acquire a reading for one eye and continue to the eye to perform the identical function when set to auto mode. The RK-F2, which comprises a motorized chin rest, has a minimum pupil size of 2.0 mm, an improvement over the predecessor productâ??s 2.5-millimeter minimum. Together, these features contribute to a comfortable, more efficient screening process, helping to assist the healthcare professional every time a patientâ??s student is challenging to dilate. The contemporary, streamlined, RK-F2 features innovative 3-D measurement and orientation for fast and accurate results Canon RK-F2, Together With the newest RK-F2 Full Auto Ref-Keratometer, Canon continues its heritage in providing fast and accurate measurements.