Kenosha Reuse Discussion Board > NORTH CHICAGO,IL
> Commercial
> Automative
> Refurbished
> New stereo fly test brand with adult & child glasses
New stereo fly test brand with adult & child glasses
Fly Stereopsis Test with LEA Symbols
Designed to rapidly test for amblyopia and strabismus using gross thru fine stereopsis (4800 to 20 seconds of arc). Graded circle test from 400 seconds now down to 20 seconds with no monocular clues. New improved booklet has answer key on back cover and includes polarized viewers.
* Graded circle test from 400 seconds now down to 20 seconds
