The acuity chart systems VISUSCREEN 100/500 and the digital phoropter VISUPHOR® 500 from ZEISS offer refraction specialists a sophisticated, modular solution, combining comfort and convenience with speed and efficiency

Made to assist your expertise

  • Flexible: Subjective refraction systems from ZEISS are modular and expandable to suit your needs.
  • Simple: Acuity charts and phoropter allow easy, intuitive operation via touch-screen interface.
  • Efficient: Preconfigured workflows let you get right to work, saving you time preparing refraction tests.
  • Connected: You can upload presets from the autorefractor VISUREF®100 and the digital lensmeter VISULENS® 500 from ZEISS; or directly connect to selected data management systems such as FORUM® from ZEISS.

Simple touch screen control

Simplicity best describes the handling experience of the ZEISS subjective refraction system. The clearly structured user interface makes working with the ZEISS VISUSCREEN/VISUPHOR very easy. With the fully integrated GUI, both the phoropter and acuity screen can be controlled as one subjective refraction unit. Even single-handedly, with the optional, medical grade panel PC or an iPad.

Smart workflow

The ZEISS VISUPHOR 500 enables preconfigured workflows. Thereby, settings for each test are optimally adjusted, fully automatically, making standard refraction tests simple and fast. Settings and workflows can also be individually configured in the freestyle mode. Patient contact with the headrest is continuously monitored and displayed on the screen.

Zeiss VISUPHOR 500 Specifications:

Spherical lenses -19.00 to +16.75 D (increments: 0.12 / 0.25 D)
Cylinder lense 0 to ± 8.75 D
Cylinder axis 0 to 180° (increments: 1° steps)
PD 48 to 80 mm
Rotary prism 0 to 20 ∆
Retinoscopy +1.5 D, +2.0 D
Pin hole lens 2 mm
Maddox rod Right eye: red, horizontal / left eye: red, vertical
Red/green filter Right eye: red / left eye: green
Polarizing filter Right eye: 135°, 45° / left eye: 45°, 135°
Split prism Right eye: 6 ∆ BU / left eye: 10 ∆ BI (up to 5 ∆ complement)


Physical data Zeiss VISUPHOR 500
Line voltage 100 – 120 / 200 – 240 V AC
± 10%, 50…60 Hz
Power consumption 145 VA
Dimensions (W x H x D ) 361 x 280 x 108 mm
Weight 5 kg
Interfaces 2x RS232 / Bluetooth
System requirements iPad 3, 4 or Air with iOS 7 or later

Product Data

Disease Entity