Features

Everything you need in one digital chart.

Our electronic eye chart was developed in a multispecialty ophthalmology and optometry setting — letting you assess visual acuity precisely and refract patients efficiently. Far more than Snellen alone.

Units of measure

Display visual acuity in every popular notation. Switch between US (20/20), Metric (6/6), LogMAR, and Decimal at a keystroke — no setup, no mode-switching.

  • US — 20/200, 20/20, etc.
  • Metric — 6/60, 6/6
  • LogMAR — 1.0 through 0.0
  • Decimal — 0.1 through 1.0
20/20 6/6 0.0 1.0 US METRIC LOGMAR DECIMAL
PATIENT DISTANCE 10 ft

Calibration

Set the system once for your room. Calibration accounts for the distance between the AcuityMaster display and the patient, your unit of measure, and which video clip plays for pediatric fixation.

Chart types

In addition to Snellen, AcuityMaster includes the color-correct Worth-Dot-Four, Astigmatic dial, ETDRS, and fixation-disparity charts — every test you reach for, in one application.

  • Snellen
  • ETDRS
  • Worth-Dot-Four (color-correct)
  • Astigmatic dial
  • Fixation disparity
  • Contrast sensitivity
WORTH-DOT-FOUR ASTIGMATIC
E ⌐ C 7 LETTERS · TUMBLING E · LANDOLT C · NUMBERS · PICTURES

Optotypes

Pick the right optotype for the patient in front of you. Standard Snellen letters, Tumbling E, Landolt C, numbers, and updated recognizable pictures — including a cell phone, because today's kids no longer recognize the rotary telephone.

Display modes

Switch instantly between single-letter, single-line, and full multi-line display. Toggle the 20/XX label on or off, run in mirror mode, add crowding bars, reduce contrast, or apply a red/green overlay — without leaving the chart.

E SINGLE F P T O Z LINE F P T O Z L P E D P E C F D MULTILINE
▶ PLAY PEDIATRIC FIXATION VIDEO

Pediatric-friendly

Updated optotype pictures kids actually recognize. Hands-free fixation video controlled by USB foot pedal — perfect for pediatric patients who need to fixate at the end of the room while you finish refraction.

Dual-monitor support

Running a dual-monitor setup? Undock the AcuityMaster control bar and drag it to the monitor closest to you. Full menu access without squinting at a 20-foot wall display.

Add a USB-controlled foot pedal for hands-free video fixation — a favorite of pediatric practices.

E CONTROL PATIENT DISPLAY

See AcuityMaster in your office.

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