Canon RF 14mm 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

Which should you buy?

• the Canon RF 14mm f/1.4 L VCM (14mm) is wider — more in the frame for street and interiors; the Canon RF 20mm f/1.4 L VCM (20mm) is tighter — more reach and compression for portraits

Where to buy

Check the Canon RF 14mm f/1.4 L VCM price on Amazon → Amazon has no new-stock listing for this one right now — this button runs an Amazon search for it rather than opening a product page.

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Check the Canon RF 20mm f/1.4 L VCM price on Amazon → We could not find this one on Amazon US in Canon RF — this button runs an Amazon search for it rather than opening a product page.

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FAQ

What's the difference between the Canon RF 14mm f/1.4 L VCM and the Canon RF 20mm f/1.4 L VCM?
The Canon RF 14mm f/1.4 L VCM is 14mm 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 14mm 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).

More Canon RF comparisons: Canon RF 24mm f/1.4 L VCM vs Canon RF 20mm f/1.4 L VCM · Canon RF 600mm f/11 IS STM vs Canon RF 800mm f/11 IS STM · Canon RF 100-400mm f/5.6-8 IS USM vs Canon RF-S 55-210mm f/5-7.1 IS STM · Canon RF 50mm f/1.2 L USM vs Canon RF 50mm f/1.4 L VCM · all Canon RF lenses · all comparisons

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