Canon RK-F2 Autoref/Keratometer

This Canon RK-F2 Autoref/Keratometer is a used combination instrument that captures both objective refraction and corneal curvature measurements in a single automated unit. It has been used in optometry and ophthalmology practices to speed up the pre-exam workup, giving practitioners the sphere, cylinder, axis, and keratometry values needed before moving into subjective refraction or contact lens fitting. The unit has been checked and operates as expected for a pre-owned clinical device. Built around an automated fogging and measurement sequence, this combination unit relaxes patient accommodation to improve refraction accuracy while its keratometry function reads corneal curvature across two principal meridians to flag astigmatism and support lens fitting decisions. The joystick-guided alignment system and chin rest allow technicians to position patients efficiently, and having both functions in one instrument reduces the equipment footprint needed at an exam station. This dual-function autorefractor and keratometer is well suited to general eye care practices, vision centers, and contact lens fitting services that want combined objective measurement capability without operating two separate machines. It offers a practical, cost-conscious option for clinics equipping or upgrading an exam lane.