Bluetooth wireless communication, provide freedom of movement.
Left and right PD independent adjustment, to achieve more accurate measurement.
Automatic convergence and PD adjustment during near point test.
Use multi-coated lenses for better performance.
Near-point card with various charts. Built-in white LED lighting offers
clear and safe illumination environment.
Compact and slim design, with smaller size, lens switch
fast and smoothly, provide more comfortable optometry experience.