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Digital Camera World
Digital Camera World
James Artaius

Sigma 18-50mm f/2.8 DC DN | C review: Sigma's first Canon RF lens is a hit

James Artaius Sigma Canon
Sigma 18-50mm f/2.8 DC DN | C in Canon RF mount, on a wooden surface against a dark background, moodily lit.

The Sigma 18-50mm f/2.8 DC DN | C (for Contemporary) is, first and foremost, Sigma's debut lens for the Canon RF mount. Without going into all the politics, I've waited six years for my first RF Sigma lens and the wait has been worth it – provided you're an APS-C user.

That's because the Sigma 18-50mm f/2.8 DC DN | C is specifically an RF-S lens. Which means that, while you can use it on full-frame EOS R cameras in crop mode, it has been designed for APS-C bodies like the Canon EOS R7, R10, R50 and R100. 

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