Editorial Review:Product Description:The Sigma 14mm f/2.8 EX Ultra Wide Angle lens for Pentax and Samsung Film and Digital SLR Cameras is Sigma's shortest focal length non-fisheye wide-angle autofocus lens. The EX Series combines excellence of engineering and cutting edge technology to offer superior construction and optical quality. The lens has a fast f/2.8 maximum aperture for low-light shooting and a close-focusing distance of only 7.1 inches (18cm) for creative composition. For enhanced photographic quality and versatility as well as added convenience, it has a built-in lens hood and a gelatin filter holder behind the rear lens element. This amazing ultra-wide lens will open your eyes to an entirely new way of seeing the world and is the ideal photographic tool you need to allow your creative vision to enbrace all that it sees.
Accessories:
see more
Accessories:
Customer Reviews
Average Rating:
-
Little heavy, but good lens.
Just got this lens as a Christams gift, and I'm really impressed with it. It's a little soft at the edges wide open, but if you stop it down a bit, you get most of the corner sharpness back. It's also a little heavier than I'm used to, and I was suprized by how large it is. Nonetheless, it's a great lens for the landscapes I like shooting.
Rating: 
-
Great Lens!
The Sigma 14mm f2.8 is a great lens. It does a good job of keeping line straight. As others have stated you need to stop down (5.6 or higher) to keep sharp focus. That's the case with most very wide angle lenses. It is difficult to focus as others as said. That's just the nature of very wide angle lenses. If you shooting something up close then let the auto-focus do it for you. It you want to make certain it's in focus then measure (the old fashioned way). I've shot numerous projects with this lens and find to be major player in the very wide angle lens field. I've shot home exteriors, home interiors, art gallery interiors and even food with this lens.
My only issue with this lens is that it does not handle blowout hot spots well. It tends to shift the color on the fringes of the hot spot to the yellow. You just need to be careful not blowout hot spots which why I gave 4 stars instead of 5 stars.
Rating: -
Mine is fine...
As another reviewer said earlier, sometimes the QA from Sigma is hit or miss. I have had the same experience in the past. The last 2 Sigmas I have tried have been fine (14 and 150 macro) My copy of this lens for Nikon is pretty nice (sharp, decent contrast if you keep light off the front element, fast accurate focus) on digital bodies. The HSM on mine is just as quiet as any of the AF-S Nikon lenses I have. I still prefer Nikon in general, but for the limited use I have for this lens, it has worked nicely.
Rating: 
-
never
do a little research and don't be fooled. Sigmas are generally a hit or miss thing for the lease quality. And wordt off if you travel and with the camera..seals are not at all reliable. Last but not least go ito a store and compare the drive noise on this unit to any other brand...very very noise...sorry i can not recommend them. Nikon, Tamron, Tokina...I personally prefer Nikon and Tokina...good luck
Rating: 
-
Good on a digital SLR
My copy of this lens gives good image quality, though it does have slight barrel distortion (things near the edge of the field of view bulge out very slightly). This is typical for this wide of a lens, and isn't noticeable unless viewing something with lots of straight lines near and parallel to the edge of the frame.
I like the lens, but do make sure you really want a lens with a field of view THIS WIDE. It's nice for landscapes, but they will all have everything but the kitchen sink in each shot. You can't use this lens to isolate a particular feature of interest like you can with a standard or a telephoto lens.
One feature nobody seems to pay much attention to on this lens is that it can focus very close! You can do a sort of wide-angle macro work with this lens, if the light is good.
I recommend it as a relatively affordable alternative to the Canon or Tamron equivalents, if you are sure a 14mm lens is something you really want. I like mine, but occasionally have second thoughts about needing a lens this wide. Finally, I should mention that I use a digital SLR which only uses the central 2/3 of the lens. I've seen reports from others saying that edge distortion on this lens is unacceptable with a full-frame film camera.