Sigma 12mm f/1.4 DC Contemporary vs Sigma 15mm f/1.4 DC Contemporary
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.
| Spec | Sigma 12mm f/1.4 DC Contemporary | Sigma 15mm f/1.4 DC Contemporary |
|---|---|---|
| Focal length | 12mm | 15mm |
| Max aperture | f/1.4 | f/1.4 |
| Type | prime | prime |
| Coverage | APS-C | APS-C |
| Mount | Canon RF | Canon RF |
Which should you buy?
- the Sigma 12mm f/1.4 DC Contemporary (12mm) is wider — more in the frame for street and interiors; the Sigma 15mm f/1.4 DC Contemporary (15mm) is tighter — more reach and compression for portraits
Where to buy
Sigma 12mm f/1.4 DC ContemporarySee price on Amazon
Sigma 15mm f/1.4 DC ContemporarySee price on Amazon
FAQ
What's the difference between the Sigma 12mm f/1.4 DC Contemporary and the Sigma 15mm f/1.4 DC Contemporary?
The Sigma 12mm f/1.4 DC Contemporary is 12mm f/1.4 prime, APS-C; the Sigma 15mm f/1.4 DC Contemporary is 15mm f/1.4 prime, APS-C. Both fit the Canon RF mount.
Do the Sigma 12mm f/1.4 DC Contemporary and Sigma 15mm f/1.4 DC Contemporary 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).
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