Film Language Tag: normal lens

A common length for a medium, or normal, lens in 35mm and high-end digital cinematography is 50mm. This lens seeks to avoid noticeable perspective distortion. With a medium lens, horizontal and vertical lens are rendered as straight and perpendicular (compare to the bulging effect of the wide-angle lens). Foreground and background should seem neither stretched apart (as with the wide-angle lens) nor squashed together (as with the telephoto lens). Also called a middle-focal-length lens. Bordwell, David, et al. Film Art, 13th ed. McGraw Hill Education, 2026.