• Made to test and evaluate vision clarity
• Testing distance for the low contrast charts is 10ft (3m)
• Product instructions and support material are included
This Adult Low Contrast sensitivity testing chart is identical to the measurement of visual acuity at a high contrast level; i.e., measures the smallest size of the optotypes that the person can recognize. This distance vision test is available in 1.25 percent, 2.5 percent, 5percent, 10 percent, and 25 percent contrast levels.
Note: This chart can only be used with one of our illuminated cabinets