You can enable stereo mode and choose whether to use off-axis or parallel stereo camera projections
This specifies the output rendered in stereo mode.
Left: Render only the image for the left eye
Right: Render only the image for the right eye
Side-by-side: Renders the scene as a pair of two-dimensional images
Anaglyphic: When active, the render will be able to be viewed with Red / Blue 3D glasses
Over-under: The pair of two dimensional images is placed one above the other for special viewers
This is the distance between the left and the right eye in stereo mode, measured in meters.
Left Stereo Filter / Right Stereo Filter
The left and right filter colors used to create the anaglyphic stereo affect in the render.