These colorful pens make great fixation targets and will keep even the most non-compliant patient’s attention! Spike is also a highlighter. Use his hair to clean your screens!
3 in each package. Colors may vary.
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These colorful pens make great fixation targets and will keep even the most non-compliant patient’s attention! Spike is also a highlighter. Use his hair to clean your screens!
3 in each package. Colors may vary.
These colorful pens make great fixation targets and will keep even the most non-compliant patient’s attention! Spike is also a highlighter. Use his hair to clean your screens!
3 in each package. Colors may vary.
| Brands | Good Lite |
|---|
This card combines a lea symbols® line test on one side and lea numbers® line test on the opposite side. Proportionally-spaced lines from sizes 20/400 to 20/10 (6/120 to 6/3) equivalent.
16 inches, 40 cm testing distance.
Sloan Letter charts calibrated to test visual acuity at an intermediate distance of 66 cm (26 in.).
This chart can either be wall mounted or used in an ESV 1200 , ESV 1500 , or a Model A illuminated cabinet.
Test for quick measurement of low Contrast visual acuity at 25%, 10%, 5%, 2.5%, and 1.25% Contrast by measuring the distance where the symbols are seen. 10M symbols correspond to visual acuity 0.10 at 1 m, 0.05 at 0.5 m and 0.3 at 3 m. VA values are thus easy to calculate. Test includes a table for conversion to Snellen equivalent VA values, a response keys and instructions. 6 pages, 3.25″ x 9″ (8.25 cm x 22.9 cm).
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