Utilisant le plein format plein depuis peu , avec un 6D je viens de compléter mon zoom EF 24-70 mm f :4 IS avec ce 20 mm f: 2.8 dont la définition et le piqué sont excellents dès 2.8 et l'on peu travailler avec l' hyperfocale très utile avec cet optique

I'm very happy with my new camera. The deal was great and I received it in the mail the next day.

I purchased this lens used (1 month old )and was a little cautious about it's value.Took some pictures and was very pleased.Having other wide angle Len's to compare with 24-105,24-85 and17-40 I can say this 20mm lens is as good or better tan most of the other lens.I like the build quality and how...

build quality; sharp; light weight

This lens is a bit like the quiet kid who gets good marks in the classroom. He doesn't win any popularity contests, is the last to get picked for sports teams and most of the other kids don't know his name, but the report card speaks for itself- all A's.

Super-sharp images; Fast auto-focus

The Canon EF 20mm f/2.8 USM ($539.99 direct) is a fairly compact wide-angle lens for Canon D-SLR cameras . When used on a full-frame body, the lens can capture stunning landscapes, and its distortion characteristics are controlled enough for use for architecture.

Slightly soft at f/2.8; Prone to color fringing

I brought it for group shots at weddings as it was recommended to me

Easily Interchangeable; Lightweight

The Canon EF 20mm f/2.8 USM ($539.99 direct) is a fairly compact wide-angle lens for Canon D-SLR cameras. When used on a full-frame body, the lens can capture stunning landscapes, and its distortion characteristics are controlled enough for use for architecture.

The lens has been great so far and performed very well. The images do have a soft focus when using the maximum aperture f/2.8.

Lightweight; quick focus

Soft focus

I bought it to use with my Canon 5D Mark III for street photography and the occasional landscape. Very true colors and little distortion (nice) but serious vignetting, especially noticeable in the landscape shots.

The Canon EF 20mm f/2.8 USM ($539.99 direct) is a fairly compact wide-angle lens for Canon D-SLR cameras. When used on a full-frame body, the lens can capture stunning landscapes, and its distortion characteristics are controlled enough for use for architecture. Mounting it to an APS-C camera like the EOS Rebel T4i gives the lens a narrower 32mm field of view, which is still considered to be a moderate wide angle. When you consider its field of view, the lens is pretty compact. It measures just 2.8 by 3.1 inches (HD) and adds 14.3 ounces of weight to your gear bag. It can focus as close as 0.8-foot, which allows you to get some interesting shots with a shallow depth of field, but when shooting wider scenes the lens will keep everything in focus, as racking it to infinity will put every object more than three feet from the lens in sharp focus. The front element is slightly curved, but you can still use a screw-in filter with the lens—you'll just have to invest in one with a rather...

The Canon EF 20mm f/2.8 USM lens delivers an ultra-wide field of view on full-frame cameras, and is quite sharp once you stop down to f/4.

Ultra-wide field of view; Sharp when stopped down; Minimal distortion

Slightly soft at f/2.8; Prone to color fringing