This is the ugliest imaginable lens... Sorry, but had to say that and get it off my chest. It just looks ghastly on my Nikon F5 and on the F100 too. Oh, well, now that I said it, I should add that it's a very good, reliable tool. Where does one get a wide-angle this wide Nowhere!

Speed, size and relatively discreet look (if it wasn't for that front element that's downright bulbous); Nice range of focal lengths

Maybe it's ugliness, along with that the front element is so weird looking and doesn't allow for filters of any type; Other than that, it's not a lens to use with flash 'cuz it vignettes like mad, especially at 12mm (and what's the fun of using a flash at 24mm with this lens None.

I have owned this lens for about nine months now and have used it for both bird and mammal photography. I sold the Nikon 500mm f4 that I previously owned and after much research, eventually bought this one. I was much influenced by the superb testing of this lens by Canadian photographer Brad Hill.

Durable; Great Features; Great Picture Quality

Bulky; Heavy

While it's a shame that picture and sound quality haven't been upgraded, the iPhone 13 was great in these regards and the iPhone 14 is, too Excellent display Admirable headphone performance Solid build quality No upgrades to picture or sound Familiar design Notch is still present

Apple's latest non-Pro iPhone is superb - it's just that it's strikingly similar to last year's effort.

Still an incredible smartphone, Brilliant battery life gets a bit better, Excellent camera system gets a bit better

Last year’s Pro hardware, Wireless charging slow by modern standards, No USB-C; it’s now well overdue

The Sigma 12-24mm F4 DG HSM Art is a new ultra-wide-angle zoom lens for full-frame and APS-C DSLR cameras. It offers the equivalent angle of view as an 18-36 mm lens on an APS-C system (depending on the crop factor).

This is a brand new lens in the Sigma line-up and dPS had a chance to try it out. See...

For its type, the Sigma 12-24mm f/4 DG HSM Art lens is a good performer and buyers should be satisfied with the results they can obtain with it, provided they are aware of its capabilities and limitations. It's also a lot of fun to use.

I bought this lens as an experiment for an architecture assignment, I wanted to include some extra "spicy" images in the portfolio. I quickly found out that I could use it for almost ANY subject. It is far more versatile that I imagined!!

Extremely sharp and contrasty; quick HSM-focus; solid build; very LOW distortion; hardly any chromatic aberrations

the extreme corners of the image are soft and distorted, but it improves dramatically when stopped down; vulnerable to flare

More like an iPhone 13S. The generational upgrades for the iPhone 14 are limited to a few subtle changes. At the same time, however, the base price climbs to 800 USD, while the only true innovation happens inside the iPhone 14 Pro series.

excellent OLED display, dust- and waterproof, fast Wi-Fi, wide range of supported frequencies, great camera, very fast performance, good battery life

display limited to 60 Hz, charging rate limited to 20 watts, no macro lens, wide notch

Given the high bar set by Sigma's Art lenses, when I first heard about Sigma releasing this lens at a fairly affordable price I was extremely excited. Unfortunately though, the lens fell short in several aspects.

Landscape photographers looking for a wide-angle zoom lens with exceptional sharpness and performance from 12mm-16mm

Photographers looking for excellent performance across the entire focal range and photographers who prefer to shoot with a lighter kit