22″ FHD Visual Acuity Chart

Categories:

22″ FHD Visual Acuity Chart

The 22” FHD Visual Acuity System (Model AH 22) is a professional digital eye chart system designed for optometry clinics, ophthalmology centers, and vision screening facilities.
Specification :
  • Display: 22-inch & 18 inch Full HD zero-frame LED

  • Standard: ISO 8596:2017 compliant

  • Optotype: Randomized chart generation

  • Mirror Mode: Supports distance screening

  • Chart Size: Adjustable (6ft to 20ft)

The AH 22 Visual Acuity System is an advanced digital eye chart display that meets ISO 8596:2017 standards for precise visual acuity testing. Equipped with a 1920×1080 Full HD resolution screen, this LED eye test monitor ensures sharp and reliable optotype presentation. This system supports multiple optotype variations, including mirror mode for distance screening, random chart generation, and Ishihara color vision testing. With a black/white inversion function and adjustable contrast settings, the AH 22 ensures optimal visibility for all patient conditions. Designed for optometrists and ophthalmologists, this visual acuity system is easy to install and upgrade, making it an ideal choice for modern eye care setups.
  • 22-inch Full HD zero-frame LED display for sharp optotype visibility.
  • ISO 8596:2017 standard-compliant vision testing.
  • Randomized optotype chart generation for accurate eye exams.
  • Mirror mode for optotypes, allowing distance screening.
  • Adjustable chart size (from 6ft to 20ft / 1.8m to 6m).
  • Contrast adjustment (100% to 1%) for clear visibility.
  • Black/White inversion function for enhanced testing flexibility.
  • Color vision testing with Ishihara 38 plates.
  • Red/Green filter intensity control for refraction testing.
  • Pre-programmed optotype randomization to prevent memorization.
  • Display Type: FHD 22-inch Zero Frame LED.
  • Resolution: 1920 x 1080 pixels.
  • Measurement Units: Metric, Imperial, Decimal, LogMAR.
  • Adjustable Chart Size: 6ft – 20ft (1.8m – 6m).
  • Contrast Function: 100% to 1% adjustable.
  • Color Vision Test: Ishihara 38 Plates.
  • Filter Options: Red/Green intensity control.
  • Display Functions: Single letter, column, multi-line.

Optotype Features: Pre-programmed randomization.

  1. Mount or position the display at an appropriate distance.
  2. Power on the system and select the desired test mode.
  3. Adjust contrast and optotype size according to the testing requirements.
  4. Conduct the eye test by asking patients to identify letters, symbols, or colors.
  5. Use the red/green filter and Ishihara plates for color vision testing.

Record the results and adjust the settings as necessary.

Get In Touch With Us