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🦋 See the depth of precision — don’t miss out on the ultimate stereo vision test!
The Randot Stereo Butterfly Test is a comprehensive vision screening tool designed to evaluate gross and fine stereopsis with precision. Featuring a unique butterfly test (2500 to 1200 seconds of arc), graded circle test (800 to 40 seconds of arc), and an animal test for children (400 to 100 seconds of arc), it eliminates guessing by removing monocular clues. The kit includes standard 3D viewers and an answer key, making it ideal for professionals seeking reliable depth perception assessment across all ages.
| ASIN | B07FYQT95J |
| Brand | Precision Vision |
| Customer Reviews | 4.4 4.4 out of 5 stars (17) |
| Date First Available | 27 July 2018 |
| Item Weight | 381 g |
| Product Dimensions | 21.59 x 19.3 x 1.91 cm; 381 g |
J**O
La cartilla llegó completa y bien embalada. Funciona a la perfección. El proceso general estuvo bien y el precio justo.
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