Contrast Sensitivity Tests

CompanyPrecision Vision®Precision Vision®
ItemColenbrander Mixed Contrast Reading CardComplete Rabin Contrast Sensitivity Set
PriceInquireInquire
DescriptionDesigned as a simple screen test. The usual question for a reading test is: "What is the smallest (black) line you can read?" On the contrast card one adds the question "What is the smallest (grey) line you can read?" The difference between the two Test Includes

CAT. NO. 2126 Rabin Contrast Sensitivity Test CAT. NO. 2147 Glare Filter CAT. NO. 2148 Low Photopic Filter CAT. NO. 914 Small Illuminator Cabinet CAT. NO. 915 Adjustable Base
Features
  • Mixed high-contrast and 10% contrast
  • Unrelated simple sentences at 4th grade level
  • Serves as an educational tool to demonstrate the effect of contrast deficits to patients and family members.
  • Multi-distance testing
  • Acuity range 10m to 0.6m in Times Roman Font (20/320, 6/95 to 20/16, 6/4.8 equiv.)
  • Includes test instructions and diopter ruler
  • Measures 43 x 38 cm (17 x 11 in.)
  • Folds in half to 21.5 x 38 cm (8.5 x 11 in.)
  • Also available in various languages
  • A new contrast sensitivity test comparable to the small letter contrast test
  • Detects subtle effects of defocus, low luminance and glare
  • 20/50 letter size at 4 meters (13 ft.)
  • Log CS increases 0.25 steps per row (0.05 log CS/ letter)
  • Includes soft-tipped pointer, recording forms and test instructions
Product Number40612120
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