Random Dot Test by Stereo Optical

Test book contains Randot Form test(400 – 250 seconds of arc), circle test(400 – 20 seconds of arc), animal test(400 – 100 seconds of arc).

Stereo Optical Stereo Test books each includes one pair of testing goggles, a vinyl book to hold test plates and an instruction sheet with scoring information. Answer key is found on the back of each book.