User's Manual

48 CDC-1 -----------------------------------------------------------------------------------------------------------------------------------
9.19. Minute Stereo Test
Title
Content
Purpose
To measure the fine depth perception of stereoscopic vision.
Chart
Aux. Lens
Polar
Procedure
① Open the both eyes.
② Place the polarizing filters before the eyes, 135 degree on the right and 45 degree on the
left.
③ Ask the patient if the which bars(which symbols) are distinguished in depth.