Index Of 3d Sbs

Instead of left-right, the frames are stacked top-down. This is also popular but can sometimes offer better vertical resolution than half-SBS.

When browsing an open directory index, you will generally encounter two distinct sub-formats: Index of /3D Index Of 3d Sbs

(often hosted via FTP or open HTTP) that hasn't been hidden behind a formal website interface. Instead of left-right, the frames are stacked top-down