Canon RF 24mm f/1.4 L VCM vs Canon RF 20mm f/1.4 L VCM

Both are Canon RF mount primes for wide-angle and astrophotography — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · Canon RF mount · prices change — check the retailer

Spec	Canon RF 24mm f/1.4 L VCM	Canon RF 20mm f/1.4 L VCM
Focal length	24mm	20mm
Max aperture	f/1.4	f/1.4
Type	prime	prime
Coverage	full-frame	full-frame
Mount	Canon RF	Canon RF

Which should you buy?

the Canon RF 20mm f/1.4 L VCM (20mm) is wider — more in the frame for street and interiors; the Canon RF 24mm f/1.4 L VCM (24mm) is tighter — more reach and compression for portraits

Where to buy

Check the Canon RF 24mm f/1.4 L VCM price on Amazon →

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Check the Canon RF 20mm f/1.4 L VCM price on Amazon →

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FAQ

What's the difference between the Canon RF 24mm f/1.4 L VCM and the Canon RF 20mm f/1.4 L VCM?
The Canon RF 24mm f/1.4 L VCM is 24mm f/1.4 prime, full-frame; the Canon RF 20mm f/1.4 L VCM is 20mm f/1.4 prime, full-frame. Both fit the Canon RF mount.

Do the Canon RF 24mm f/1.4 L VCM and Canon RF 20mm f/1.4 L VCM fit the same camera?
Yes — both are Canon RF mount lenses, so they fit Canon EOS R series (full-frame R5/R6/R8) and APS-C (R7/R10/R50).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

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