Stereo Fly Test by VAC

Test book contains circles test (400 – 20 seconds of arc), symbol test (400 – 100 seconds of arc) and stereo fly (4800 – 3000 seconds of arc).

VAC Stereo Test books each include 2 pairs of testing goggles, (1 adult, 1 child), a vinyl book to hold test plates and an instruction sheet with scoring information. Answer key is found on the back of each book.