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Assessments/, Butterfly-S Stereopsis Test with Standard Shapes, Depth Perception Tests
Butterfly-S Stereopsis Test with Standard Shapes
Assessments/, Butterfly-S Stereopsis Test with Standard Shapes, Depth Perception TestsButterfly-S Stereopsis Test with Standard Shapes
The VA1010S is designed to rapidly test for amblyopia and strabismus using thru fine stereopsis (2500 to 20 seconds of arc). The Graded Circles test from 400 seconds now down to 20 seconds with no monocular clues. The new improved booklet has the answer key on the back cover and includes polarized viewers.
SKU: VA1010S