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Sigma 20mm 1.4 ART vs canon 16-35 2.8 III

Started Sep 30, 2017 | Discussions thread
Sittatunga Veteran Member • Posts: 5,413
Re: Sigma 20mm 1.4 ART vs canon 16-35 2.8 III

Deorum wrote:

ed rader wrote:

silly comparison. silly that anyone cares about charts these days when all of the best lenses are "perfect"

That is why i ask, you think that all these new lenses are already so good that they've reached a plataeu, and IQ differences are miniscule?

There are a whole lot of other factors that affect IQ.  That's why sites such as lenstip and photozone use so much space to talk about distortion, bokeh quality, coma, astigmatism, flare etc.  There's also colour rendering, contrast and microcontrast which don't get talked about so much as they're harder to measure or illustrate consistently.

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