fulldome render with eevee and cycles

 This is an old post on blendernation about eevee on Blender v2.8 - Rendering Stereoscopic 360 footage with EEVEE - https://www.blendernation.com/2020/08/25/rendering-stereoscopic-360-footage-with-eevee/

(doesn't work with Blender 4.2 for me)

Rendering fulldome images in Cycles on Blender - 

Double-click the camera icon under camera to make its properties show up. Choosing Panoramic - Equisolid gives me good results.