Optimum visual performance derives from the best cylinder/axis/sphere combinations, which can be determined through both subjective and objective refraction. Enhance your refraction process with the brand new subjective refraction unit by ZEISS for modern vision testing: the ZEISS VISUSCREEN 500 with Polatest technology and the ZEISS VISUPHOR® 500. Since the introduction of the first Polatest in 1961, ZEISS has provided different instruments for subjective refraction.
With numerous advances throughout the years, ZEISS VISUSCREEN 500 with Polatest technology represents the latest ZEISS technology in refractive testing.
With the brand-new subjective refraction unit by ZEISS, eye examination becomes an interesting and at the same time comprehensive experience of vision improvement for the patient by combining the central elements, vision testing charts and phoropter, in a smart solution.