Butterfly Acuity Test with Lea Symbols

  • Butterfly Acuity Test with Lea Symbols

Butterfly Acuity Test with Lea Symbols

Butterfly Acuity Test
with Lea SYMBOLS®

Test designed to rapidly test for amblyopia & strabismus using gross thru fine stereopsis

(4800 to 20 sec of arc)

– Graded Circle Test from 800 sec now down to 20 sec
– No monocular clues
– New improved booklets
– Answer Key on back cover
– Includes polarized viewers