Sigma 17 40mm f1.8: Bokeh

19 positive · 17 mixed · 8 critical mentions across 44 sources.

Now I know this is a 1.8 lens, but it acts more like a 2.8 when it comes to the background blur when you're shooting on a crop sensor body.

— Jared Polin (source)

And then look at how smooth and nice the bokeh rendering is at f1.8.

— Arthur R (source)

I'd say this lens's out of focus backgrounds just look averageely smooth.

— Christopher Frost (source)

Read the full sourced terrain: Sigma 17 40mm f1.8 review.

Counts are drawn from the sources we track and reflect what reviewers said, not a score — AskMaddi charts the terrain, it does not rate.