Sigma 18-35mm f/1.8 – best performing APS-C zoom in our database - DxOMark

DXO Mark rates the Sigma 18-35mm F/1.8 as (T1.8) and the Canon EF 24mm F/1.4L II as (T1.6) so I'm thinking great, not a huge difference, just 1/3 Stop so perhaps I can sell the Canon 24mm. Wrong - The Canon EF 24mm F/1.4L II is much brighter than the ...

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