Canon

Canon EF-M 22mm f/2 STM

The most iconic lens in the EF-M system — Canon's 22mm f/2 STM pancake delivers a natural 35mm full-frame equivalent field of view in a body so compact it barely extends beyond the camera mount. At f/2 it offers genuine low-light capability for an EF-M prime, and the STM motor provides smooth, near-silent autofocus well suited to video. On any EOS M-series camera it transforms the body into an exceptionally pocketable street and travel kit. Exclusively for Canon EF-M mount cameras.

GearFrame's Take

The EF-M system's defining lens — a 35mm-equivalent pancake that makes any EOS M camera genuinely pocketable without sacrificing a fast f/2 aperture.

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Core
Released
2012
Focal Length
22mm
Aperture
f/2
Compatible Mount
Canon EF-M mount
Dimensions
60.9mm diameter × 23.7mm length
Weight
105g
Weather Sealed
No
Optics & Focus
AF Motor
STM stepping motor — smooth and near-silent for video
Optical IS
None (relies on body IS if available)
Min. Focus Distance
15cm minimum focus distance

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9 cameras compatible with the Canon EF-M mount mount.

GearScore™ — Suitability by Genre

Base score — computed from verified specs for an enthusiast shooting photo and video. Camera Match adjusts it for your skill level and priorities.

Portrait
4.9/10
Street
7.1/10
Travel
5.8/10
Wedding & Events
5.1/10
Vlogging & Video
4.6/10
Filmmaking
5.3/10
Documentary
5.3/10
Landscape
4.6/10
Casual
5.7/10
Food
3.9/10
Architecture
4.3/10
Astrophotography
4.3/10
Underwater
4.3/10
✅ Great For
🌆
Street 7.1 Strong on portability and focal length. A 35mm equivalent at f/2 in a pancake body — the definitive street photography setup for EOS M shooters.
⚠️ Not Ideal For
🍽️
Food 3.9 Held back by close focusing and focal length.
🤿
Underwater 4.3 Held back by focal length and close focusing.
🌌
Astrophotography 4.3 Held back by focal length and generation.
📝 How suitability scores are calculated GearScore™ genre scores are calculated from this camera's verified specifications — autofocus, sensor, weight, weather sealing and more — weighted by what matters for each type of photography. Where a spec sheet misses something (e.g. a manual-focus rangefinder for street), we apply a documented editorial adjustment. Scores are not based on customer reviews. See our full methodology →

Video reviews and hands-on coverage for the Canon EF-M 22mm f/2 STM from across YouTube.

Video results sourced from YouTube. GearFrame is not affiliated with these channels.

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