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  22", Anti-glare, Positive polarization, LCD Chart system: a unique solution for both monocular and binocular tests | |
- 100% separation and equal background !
- Image separation created through the most improved Polarization technique eliminates ghost images
- Without any additional items, POLA VistaVision allows the generation of optotypes with positive polarization
- LCD 22-inch wide screen (1680x1050), Anti-Glare, calibrated constant certified luminance
- Wall mounting and Portable. Completely silent (fan-less)
- Computer integrated; Fast built-on and instant-off (Embedded Linux Operating System)
- Dynamic tests based on parameters and distance
- All letters chart with random and contrast sensitivity function
- Complete, precise and versatile software for a fast acuity evaluation; programmable patient’s vision examination
- Free internet upgrade software via USB Key
- Long-life, up to date technology
- Strong competitive price!
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Visit this product on VisualAcuityTestEyeChart.com Polarized Charts In addition to the charts implemented on VistaVision, POLA VistaVision includes several dynamic polarized tests, based on parameters and distance. Binocular tests are shown with positive polarization through a special LCD screen: a unique solution for both monocular and binocular vision tests. Polarization is linear 45° / 135°. Polarized charts can be used with the polarized glasses included or with the phoropter's polarized lenses, as you prefer. Polarized charts are in compliance with the "Guidelines for the Correction of Associated Heterophia", if applicable (see "MKH Measuring and Correcting Methodology after H.-J. Hasse" or visit IVBV Internationale Vereinigung für Binokulare Vallkorrektion).
Specifications - LCD for both monocular and binocular vision tests
- LCD 22-inch, 1680x1050 pixel, 230 cd/m2, contrast 1000:1 Calibrated luminance for a precise Contrast Sensitivity measurement
- Polarization 45° / 135°
- Wide V.A. Range of Examination: 0.03 - 2.0
- Customizable working distance: up to 8 m (26 ft), step 5 cm (0.25 ft)
- Two preselected background luminance levels: normal or dark room
- Visual units: 17 visual acuity notations (decimal, 20 ft, 6 m, /10, log, LogMar, Mar, 10 ft, 3 m, …)
- Smart: just 3 remote control keys to run all tests
- Programmable test sequences
- MKH test sequence according to Haase, over 20 pola tests
- Maddox Rod Test
- Contrast Sensitivity Test with 144 calibrated stimuli, 3 random inclinations, 8 contrast sensitivity levels, 6 spatial frequency levels (from 0.75 to 18 cycle/degree), graph report. 'Sequential' procedure and psycho-physic 'FAST 2-1' procedure are available for CST.
- Masking: Single letter, Horizontal line, Vertical line
- Unlimited number of charts, full optotype randomization
- Video player with child’s entertainment and stereo audio
- Slideshow and movie player for personal pictures and movies
- Eye pictures: anatomy, pathology and therapy illustrations
- Video tutorial movies
- Stylish Design, Silent
- Dimension (W x H x D): 52.5 x 36.5 x 6.5 [cm], Weight: 7 Kg
- Power supply: 110-220 VAC, 50-60 Hz. Power consumption: 60VA. Customizable auto power off.
- IR remote battery type: AAA (2x)
- Standard wall mounting Vesa 100 x 100 or table version
- Classification: CE, Medical Device Class 1. FDA approved
- Compliance with: international standard UNI EN ISO 15004, ISO 10938, ISO 8596
- Free software updates forever
- Software languages available: English, Spanish, French, Italian
- 5 years warranty (the warranty period for LCD screen is limited to 2 years)
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