Great prime! This has been on my 7D at least 90% of the time since I've purchased it. Abes has new the version with Sigma's new finish which has been working great, although I did have to set MA to -3.

Fast / accurate auto-focus; Nice Bokeh; Rugged; Strong Construction

Chromatic aberration

I bought this lens with the intention of photography active toddlers and doing some night shots. It delivers that and more. Images are very pleasing and same with the bokeh. It's my favourite prime so far (tried Canon's 50mm f/1.4) and highly recommend it.

I wanted a crop sensor lens that was close to a 50 mm full sensor. I read a lot of reviews, then settled on this lens. I'm a newbie and and still working on my ideal stills but this lens rocks for video

Durable; Easily Interchangeable; Excellent Field Of View; Great for Video; Lightweight; Love The Sharpness

Slight Auto Focus Issues

Purchase use. Very good from F/2.2. Front focus 1.4-2.0. After 2.2 have litle back focus. From f4 focus is perfect. Work very well in life view with Canon 60D. Mutch better than Canon 50/1.8.Very happy.

Have had this lens for about a week now and it produces some amazing images on my Canon 60D.

Image and build quality

This is a great lens, it exceeded my expectations. Lightroom has automatic corrections for this lens which helps with any vignetting and color distortions at its largest apertures.

Excellent lens with super clarity and ease of use. Autofocus is brilliant. Received superb compliments from my friends and relatives on the pics from this lens. Now i realise ive wasted waytoomuch time with my kit lens.

This is a fantastic lens! Since I have had it it hasn't came off my body!

Despite the naming similarity, there is a world of difference between Sigma's 35mm f/1.4 and its 30mm f/1.4 (reviewed here). Whereas the former is a full-frame lens, the latter is APS-C only; whereas the former has a petal-shape lens hood, the latter's is cylindrical; whereas the former offers...

F/1.4 maximum aperture; Excellent MTF results; Full-time MF option; Near-silent AF; Metal mounting flange

Significant barrel distortion; Some colour fringing; No image stabilisation

This is a great lens, lets get that out there. Someone mentioned that it is a photographer's lens, and I agree wholeheartedly. This lens is PERFECT for indoor shooting, people shots, and as a general walk around lens.

Sharpness where it counts, light weight (this is relative), focusing accuracy on my copy, and great bokeh; If you get a good copy you will love it

None worth complaining about; it vignettes (correctable and typical for this type of lens); has some CAs (shoot RAW if you care about it); and people complain about corner sharpness; but if you are trying to get corner sharpness at f/1.4 your probably just shooting brick walls and test charts