| Description |
Test and Evaluate Stereo Depth Perception from Random Dot Backgrounds (500 and 250 sec of arc).
The Test Includes: - Graded Circle Test (400 to 20 sec of arc)
- An Animal Test for Children (400 to 100 sec of arc)
- 1 Pair of Standard 3-D Viewers
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The Stereo Butterfly tests and evaluates random dot stereo depth perception for both gross stereopsis (2500 to 1200 seconds of arc) and fine depth perception. The figures present on the test cannot be identified without viewing glasses.
Features:
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The Distance Randot® Stereotest is the ideal tool for the eyecare professional who deals with strabismus, amblyopia, and intermittent exotropia. This test helps detect abnormalities in distance stereopsis and thus can give an earlier indication of | The Standard for Stereo Depth Perception. Test and evaluate both Gross (2500 to 1200 sec or arc) and Fine Depth Perception. The Test Includes: - Graded Circle Test (800 to 40 sec of arc)
- Animal Test for Children (400 to 100 sec of arc)
- 1 Pair of
| Designed specifically for use with children ages 3 and up. The patient is asked to distinguish between a "Raised E" and a non stereo target. |