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THE BUTTERFLY-S
P/N: 1010S
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Rapid test for amblyopia & strabismus using gross thru fine stereopsis
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Random Dot Butterfly image for testing gross steropsis (2000 seconds of arc)
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Graded Circle Test from 400 seconds down to 20 seconds of arc
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Shapes for testing children at 400, 200 & 100 seconds of arc
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New technology eliminates monocular clues
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Answer Key on back cover
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Includes: Manual and both Pediatric & Standard Polarized Viewers
Instruction Manual
For two sided printing, select flip on short edge
FAQ
![1010s Butterfly-S.jpg](https://static.wixstatic.com/media/ea5ca0_b98501b317494eb5b319c6ef426a2263~mv2_d_4188_4800_s_4_2.jpg/v1/crop/x_0,y_366,w_4188,h_4392/fill/w_503,h_528,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/1010s%20Butterfly-S.jpg)
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