After editing, the color profiles between the prime lenses and the zoom lens were almost identical. The speaker notes a slightly more magenta tint in the prime lens photos, but this difference was considered negligible and easily correctable in post-processing.
The minimum shutter speed used during the shoot was 1/250 of a second. This was chosen to maintain a sufficient shutter speed while shooting in aperture priority mode with auto ISO.
For comparable shots, the ISO value for the 50mm f/1.2 prime lens was 1000, while the 24-70mm f/2.8 zoom lens required an ISO of 4000.
This video compares the Sony 24-70mm f/2.8 GM II zoom lens with three prime lenses (35mm f/1.4, 50mm f/1.2, and 85mm f/1.4) for wedding photography. The speaker, Magic, discusses the differences in using zoom versus prime lenses, illustrating with numerous examples from a wedding shoot.