Smart Assembly Moving Control (SAMC) Technology
SAMC technology automatically projects and adjusts the measurement ring on the retina according to the patient’s refractive error to secure a stable signal. This improves refractive measurement accuracy in both normal and cataract eyes by reducing the effects of uneven light reflection.
Quick Virtual Aiming Dot Function
The virtual aiming dot function helps users quickly identify the patient’s visual apex from various positions for faster alignment and efficient acquisition of reliable refractive measurement data.
Immediate Full Color View Mode
A full color camera combined with white LED illumination provides real-time color imaging for general eye observation, contact lens fitting evaluation, and prescription support.
Contact Lens Fitting Assistance
Using image processing technology with fluorescence solution analysis and yellow filter support, the HRK-1 automatically evaluates contact lens fitting conditions for more efficient assessment.

