Titmus Stereo Vision Detection Chart
* Rapid test for amblyopia & strabismus using grossthru fine stereopsis
* Traditional Fly image for testing gross stereopsis4800 seconds of arc)
* Graded Circle Test from 400 seconds down to 20seconds of arc
* Shapes for testing children at 400, 200 & 100seconds of arc
* New technology eliminates monocular clues
* Answer Key on back cover
* Includes: Manual and both Pediatric & StandardPolarized Viewers
