| Description | 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. |