Canon EF-M mount lenses

Canon EF-M mount lenses

EF-M mount is a lens mount designed in 2012 by Canon for digital mirrorless cameras with APS-C sensors. It is a bayonet mount with three lugs, made exclusively for APS‍-‍C format (1.6× crop factor), with a focal flange distance of 18mm and a throat diameter of 47mm. EF‍-‍M mount inherited EF-mount digital-only communication, there are no mechanical linkages between lens and camera, and it is fully compatible with EF and EF‍-‍S mount variants, meaning simple adapters with pass-through connections are sufficient to retain all adapted lens functions.

EF-M lenses cannot be used on RF-S cameras due to shorter focal flange distance.

Note: this reference currently counts only autofocus lenses.

EF-M mount was discontinued in October 2023.

Jump to: Canon EF-M lenses, 3rd party EF-M lenses

Canon EF-M lenses

  • Canon EF-M 11–‍22mm F4–‍5.6 IS STM ~17–‍35mm-equivalent
  • Canon EF-M 15–‍45mm F3.5–‍6.3 IS STM ~24–‍70mm-equivalent
  • Canon EF-M 18–‍55mm F3.5–‍5.6 IS STM ~30–‍90mm-equivalent
  • Canon EF-M 18–‍150mm F3.5–‍6.3 IS STM ~30–‍240mm-equivalent
  • Canon EF-M 22mm F2 STM ~35mm-equivalent
  • Canon EF-M 28mm F3.5 Macro IS STM 45mm-equivalent
  • Canon EF-M 32mm F1.4 STM ~50mm-equivalent
  • Canon EF-M 55–‍200mm F4.5–‍6.3 IS STM ~90–‍320mm-equivalent

3rd party EF-M lenses

  • Sigma 16mm F1.4 DC DN Contemporary 26mm-equivalent
  • Sigma 30mm F1.4 DC DN Contemporary 48mm-equivalent
  • Sigma 56mm F1.4 DC DN Contemporary 90mm-equivalent
  • Tamron AF 18–200mm F3.5–6.3 Di III VC ~30–‍320mm-equivalent
  • Viltrox AF 23mm F1.4 STM ED IF 37mm-equivalent
  • Viltrox AF 33mm F1.4 STM ED IF ~55mm-equivalent
  • Viltrox AF 56mm F1.4 STM ED IF 90mm-equivalent


Last update: 20. 10. 2023.