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Canon

Canon EF-M 32mm f/1.4 STM

The finest prime ever made for the EF-M system — Canon's 32mm f/1.4 STM delivers a 51mm full-frame equivalent field of view with a maximum aperture that significantly outperforms any other native EF-M prime. Optically outstanding from f/1.4, it renders subject separation and background blur at a level unusual for a crop-sensor system lens. STM autofocus is fast and smooth for both stills and video. If you own an EOS M-series camera and shoot portraits or low-light work, this is the one prime worth investing in. Exclusively for Canon EF-M mount cameras.

GearFrame's Take

The best lens Canon made for the EF-M system — f/1.4 speed, a natural 51mm equivalent, and optical quality that justifies its position as the system flagship prime.

Starting from
£399 new
Average price across retailers: ~£424
Available at 4 retailers
✓ Available at 4 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
Wex Photo Video
Wex Photo Video
Check on Wex Photo Video →
Clifton Cameras
Clifton Cameras
Check on Clifton Cameras →
Please note that not all products on GearFrame are available from all retailers listed. Older camera models are more likely to be found second hand or refurbished. We currently do not have live price or availability data, but are actively working to bring this to GearFrame.
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Core
Released
2018
Aperture
f/1.4 (max aperture)
Compatible Mount
Canon EF-M mount
Dimensions
73.6mm diameter × 56.4mm length
Weight
235g
Weather Sealed
No
Performance
AF Motor
STM stepping motor — smooth and near-silent for video
Optical IS
None (relies on body IS if available)
Burst Rate
N/A
Battery Life
N/A
Optics
Min. Focus Distance
23.5cm minimum focus distance
Viewfinder
N/A
Screen
N/A
Memory Cards
N/A
Connectivity
N/A

Select up to 2 cameras to compare against the EF-M 32mm f/1.4 STM. It's always pinned as the baseline.

Select 1–3 cameras to compare

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

GearScore™ — Suitability by Genre
Portrait
9.0
Street
9.0
Wedding & Events
7.0
Great For
👤
Portrait f/1.4 produces genuine subject separation at the 51mm equivalent — the EF-M system portrait prime.
🏙️
Street A natural 51mm perspective with f/1.4 speed — excellent low-light street photography on any EOS M body.
💍
Wedding & Events f/1.4 handles low-light reception and ceremony shooting — the most capable EF-M prime for events.
⚠️ Not Ideal For

No significant limitations identified — this is a versatile camera without obvious weak spots for most shooters.

📝 How suitability scores are calculated Scores reflect the aggregated consensus from verified purchaser reviews across tracked UK retailers, weighted by photography genre tags applied by reviewers. This is community opinion — not GearFrame editorial assessment. See our full methodology →
Price History — EF-M 32mm f/1.4 STM