This test is recommended in lectures by Baltimore Academy for Behavioral Optometry. The Original Randot stereotest tests and evaluates stereo depth perception for both gross stereopsis evaluation, including a multiple-choice series which tests fine depth discrimination down to 20 sec.
• Multiple-choice series which tests fine depth discrimination with a range of 400 sec of arc down to 20 sec of arc at 16″.
• Gross randot form test of simple geometric forms each 600 sec of arc at 16″
• Graded randot forms at 400, 200, and 100 sec of arc at 16″