A compressed version where the resolution is halved.

Similar to SBS, but the frames for each eye are stacked vertically. MVC/3D ISO:

(can play anaglyph 3D with red/blue glasses) or Virtual Desktop to stream to a headset. Projectors

Are 3D Movies Harmful to Your Eyes? - Vision By Design Optometry

Despite the market shift, major titles are still produced or converted to 3D, including: High-profile films like Avatar: Fire and Ash (2025) and (2029) continue to drive 3D interest.