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The Worldwide Leader in Standardized Vision Testing

ESV-3000 Low Contrast Acuity Tests

VectorVision offers a range of ETDRS tests at varying contrast levels for use in the ESV-3000. These tests allow the accurate evaluation of low contrast acuity in a standardized lighting environment. A sampling of the charts available at the 10% contrast level is shown below. Other contrast levels are available upon request.

 

ETDRS 10%

ETDRS 10%The ETDRS chart is available for testing at 10% contrast. Other letter LogMAR charts available at 10% contrast include the Tumbling E and Landolt C.
 

 

Lea Number 10%

Lea Number 10%

The Lea Number chart presents the LogMAR numbers at 10% contrast.
 

 

Highlights and benefits

CSV-2000 Features

CSV-2000 The first and only all-in-one digital vision testing device that offers the full range of vision tests, along with STANDARDIZED contrast sensitivity, glare and visual acuity.

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AcQviz Auto-Calibration

Includes the patented AcQviz technology that automatically measures monitor luminance and adjusts testing to the recognized FDA vision testing luminance standard of 85 cd/m2.

  • Standardized to the testing light level recommended by the FDA and ANSI

  • Easy-to-use remote control allows rapid integration into patient flow

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Full Range of Vision Tests

Includes the full range of vision tests, including acuity, astigmatism, convergence, color, depth, etc. and the proprietary VectorVision contrast sensitivity and glare tests.

  • Standardized to the testing light level recommended by the FDA and ANSI

  • Easy-to-use remote control allows rapid integration into patient flow

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Scientifically Validated Contrast Sensitivity Testing

Uses the same contrast and spatial frequency range that is validated by more than 100 scientific papers and provides the only published population age-norms.

  • Standardized to the testing light level recommended by the FDA and ANSI

  • Easy-to-use remote control allows rapid integration into patient flow

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Rapid Testing

Remote control provides the ability to easily switch between tests. All tests are designed specifically for a computerized format, thus making testing fast and easy.

  • Standardized to the testing light level recommended by the FDA and ANSI

  • Easy-to-use remote control allows rapid integration into patient flow

Why VectorVision?®

As treatments evolve, so must the testing technology

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Over the last 20 years, VectorVision testing equipment has become the worldwide benchmark for standardized contrast sensitivity, glare and ETDRS acuity testing.

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