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🦋 See the world in layers — don’t miss a single dimension!
The Randot Stereo Butterfly Test is a professional-grade vision screening tool designed to evaluate gross stereopsis and fine depth perception across multiple levels of precision. Featuring a random butterfly test, graded circle test, and child-friendly animal test, it eliminates guessing with no monocular clues and includes standard 3-D viewers and an answer key for accurate, reliable assessments.
| ASIN | B07FYQT95J |
| Batteries required | No |
| Best Sellers Rank | #181,161 in Health ( See Top 100 in Health ) #356 in Home Medical Tests |
| Customer Reviews | 4.4 4.4 out of 5 stars (17) |
| Date First Available | 27 August 2019 |
| Product Dimensions | 21.59 x 19.3 x 1.91 cm; 381 g |
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