Дисплей Visionix
Chart Display VX22

With its screen 22 ‘’, the VX22 provides a very good contrast and high brightness. But the main feature of the VX22 is the circular polarization, which provides better separation of images for binocular testing, without any «Ghost imaging». Of course, this display provides all the tests developed by Visionix display: all common tests, including ETDRS, binocular tests, color vision, contrast sensitivity.

Features and Benefits

  • Circular polarization 22’’ screen
  • Comprehensive range of applications from low vision (ETDRS) to hyper acuity
  • Contrast and colors visions tests
  • Compact and aesthetic
  • Very good contrast and high brightness.
  • Working distance adjustable from 2 to 8 meters
  • Intuitive remote control
  • Multimedia feature
  • Sharp binocular analysis
  • Intuitive menu
  • Compatible with Glare testing
Tests
  • EDTRS scale with score counts at 1m, 2m and 4m (3ft, 6.5ft and 13 ft)
  • 6 Optotypes tests: letters, figures, Snellen, Landolt’s ring, 3 ranges for kids:
  • Shadows & shapes (triangles, squares, rounds …)
  • Large range of possible acuities on all tests: from 0.05 to 2.00
  • Decimal or logarithmic progression
  • Possibility to change the displayed letter in one touch
  • Isolated optotype, line, or triple line display on the same or different acuity
  • R/G test available anytime on any test (one touch)
  • Contrast adjustable from 100 to 5% on all ranges
  • Parent’s test
  • Dots group
  • Jackson’s cross
  • Worth’s test
  • Schoeber’s test
  • Relief vision test (polarized)
  • Coincidence, aniseikonia (polarised)
  • Reticule of phoria (polarised)
  • 2 fixation points: small white circle & clown for kids
  • Ishihara tests
Дисплей Visionix
Chart Display VX24

Screen with dynamic polarization

Features and Benefits

  • Linear polarization
  • Sharpness, width, connections on the rear
  • Comprehensive range of applications from low vision (ETDRS) to hyper acuity
  • Screening for color vision deficiency
  • Contrast Test (useful after cataract or refractive surgery)
  • Working distance adjustable from 2 to 8 meters (6.5- 26 feet)
  • Upgradable when new tests are added
  • Multimedia feature (videos)
  • New frame to better bring out the tests from the environement
Advanced analysis of the binocular function
  • The use of the 3D polarization screen is one of the key features of this device allowing a perfect dissociation of the right eye/left eye. This offers the ability to proceed with many other tests with optimal quality for the exam of bi-ocular, binocular, and stereoscopic vision.
A very intuitive menu
  • With an accessible duochrome calibration (for a perfect and customized extinction of your red-green filter, whatever phoropter or trial frame you use).
Optotypes
  • Series of optotypes: letters, numbers, Snellen tridents, Landolt rings, 4 ranges for kids
  • Large range of acuities on all tests: from 0.05 to 2.00 with many steps
  • Decimal or logarithmic progression (available scores: Monoyer, decimal, LogMAR, and Snellen)
  • Abililty to change the displayed letters by pushing on CHANG
  • Isolated optotype, line, or triple display on the same or different acuity
  • R/G test available on any test at any time
  • Contrast adjustable from 100% to 5% on all ranges
Additional tests
  • Parent’s test
  • Mallet’s test
  • MKH tests (cyclophoria, stereo …)
  • Dots group
  • Jackson’s cross
  • Worth’s test
  • Schoeber’s test
  • Relief vision test (polarized)
  • Coincidence, aniseikonia (polarised)
  • Reticule of phoria (polarised)
  • 2 fixation points: small white circle & clown for kids
  • Ishihara tests
  • Binocular balance (polarised)
  • Duochrome balance (polarised)
  • Regan and Pelli-Robson contrast sensitivity tests
  • Amsler’s test