E-mount or E mount may refer to:
Sony E-mount (part of α (Alpha), Handycam, NXCAM, XDCAM, Cyber-shot and SmartShot families), a fully electronic bayonet lens mount for mirrorless digital system cameras introduced by Sony in 2010 Hasselblad E-mount, the same camera mount since 2013 Carl Zeiss E-mount (ZA), lenses designed for E-mount cameras
See also Mount E (), Kameda, Oshima, Hakodate, Hokkaido, Japan; a stratovolcano EF-mount A-mount (disambiguation) E (disambiguation)