27mm (Super 35 film format) is around 38mm (35mm or FF equivalent FoV - appr. 1.4 crop factor). Films are shot in a Super 35 format (24.89mm x 18.66mm) and then converted, e.g.: Academy 35 film (21.95mm x 16mm). Link: https://en.wikipedia.org/wiki/Super_35 APS-C Nikon, Sony, Fuji - crop factor 1.5, Canon 1.6