Image is from the Canon ST-E3-RT manual: what sort of situation would actually warrant such a setup?
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Camera-Specific Properties: Camera Software Adobe Photoshop CS6 (Windows) Image-Specific Properties: Image Orientation Top, Left-Hand Horizontal Resolution 72 dpi Vertical Resolution 72 dpi Image Created 2016:01:20 15:43:55 Color Space Information sRGB Image Width 1417 Image Height 1032
>>2748403
know the matrix effect? freeze in the air? there you go ..
>>2748804
or of course picture-based 3d modelling. or stupid 360° turning product pictures. or panorama shots (turn the cams ofc). or simple picture stitching (arrange frontal).