SR Research EyeLink 1000 Installation Manual page 47

While it is possible to rotate the camera by 90°, this will swap X and Y pupil position
data. Contact SR Research for information about operating in this configuration.
It is possible that an extra bright reflection may appear above the pupil in the eye
image, as the illuminator may directly light the eye as well as through the mirror. A
small baffle may be required to control this.
Continue to Chapter 8 "Testing the Host PC Installation"
Primate Mount Installation 39
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