Sigma has sneakily been releasing a number of compact, wide-aperture lenses designed for mirrorless cameras. Already on the company's seventh addition to the “I” series, the new 20mm f/2 DG DN is now the widest of its kind yet.
Sigma has announced the 20mm f/2 DG DN lens, its seventh and widest optic in the all-metal I Series of compact primes. The lens will be available for both Sony E-Mount and Leica L-Mount.
Sigma today announced its new 18-50mm /f2.8 DC DN lens -- a small zoom lens for mirrorless cameras with APS-C sensors -- and photographer Gordon Laing decided to see how it compared to Sony's 16-50 f/3.5-5.6 kit lens.
With Sigma's latest release, the company is going back to basics to deliver a standard wide-to-telephoto zoom lens for Sony E-mount and Leica L-mount crop-sensor cameras. Does it have any flash or is it nothing more than a simple kit lens?
Sigma has announced the 18-50mm f/2.8 DC DN Contemporary lens which it bills as the smallest and lightest f/2.8 zoom lens for APS-C format mirrorless cameras on the market.
Sigma has expanded its series of primes categorized under its I-series line with the 90mm f/2.8 DG DN and the 24mm f/2 DG DN lenses. Both will be available in Sony E-mount and Leica L-mount.
The long-awaited Sigma 150-600mm for mirrorless cameras has finally arrived. Available for Sony E-mount or Leica L-mount, does this redesigned super-telephoto zoom meet the expectations of real-world wildlife photographers?
Sigma has announced the 150-600mm f/5-6.3 DG DN OS Sport lens for Sony E-mount and Leica L-mount. It is the company's first ultra-telephoto zoom lens that Sigma says has been developed from the ground up specifically for full-frame mirrorless cameras.
How does the legendarily heavy-duty Sigma 200-500mm f/2.8 EX DG lens translate to use for portraits today? What about when combined with teleconverters on a Sony Alpha 7 Mark III?
Sigma will donate 5% of sales from 24 participating retail partners to charitable organizations to aid communities most affected by the COVID-19 pandemic as part of its Focused on the Fight initiative.
Within a few months of each other at the beginning of 2021, both Sony and Sigma announced 35mm f/1.4 lenses for full-frame Sony E-mount cameras. They were just begging for a comparison to be made.
While reviewing the Leica 24-70mm f/2.8, I was able to spend some time with a lens from Sigma that has been accused of being the exact same lens in a rehoused body. But is it?
Sigma has announced that it will offer a paid service to current fp camera owners who want to replace the dials with the newer ones on the recently announced fp L. The "button replacement service" will cost about $150 and is not included in the camera's warranty.
Leica recently introduced its $2,795 Vario-Elmarti-SL 24-70mm f/2.8 ASPH lens, the latest zoom lens for L-Mount systems. It's not what most would call "cheap," but it certainly is inexpensive compared to the rest of Leica's lineup. But does that mean a dip in performance?
When taking a look at Sigma's newest zoom in its Contemporary lineup, one can't help but draw comparisons to the myriad of other standard-range zoom lenses available. Let's be honest -- it doesn't break any new ground.
Leica recently announced that it would be bringing a 24-70mm f/2.8 to its first-party L-mount lens lineup, but there has been speculation that the lens is simply a rebranded Sigma Art optic.
Making cameras is a tough gig. Every release demands to stand out from the crowd in some way. For the Sigma fp L, it’s turning heads by the remarkably compact size and resolution-dense full-frame sensor. Is it enough?
Sigma has announced the 35mm f/1.4 DG DN Art lens for E-Mount and L-Mount. The company says that the original 35mm f/1.4 DG HSM that was announced in 2012 -- the first of all the Art lenses that set the standard for the line -- has been redesigned from the ground up specifically for mirrorless cameras.
The Sigma 28-70mm f/2.8 DG DN is a compacted take on the popular "desert island" 24-70mm f/2.8 lens that makes a slight concession in focal range at the wide end in order to make itself smaller, lighter, and cheaper: just $900.
In late March, Sigma published a service notice for the newly-announced 28-70mm f/2.8 lens where ghosting resistance may deteriorate in some circumstances. The company delayed shipping it in order to address the issue, and today Sigma has announced that the problem has been solved.
After my testing of the new Sony compact primes, I was able to spend some time with the competing set of primes from Sigma that were arguably the reason Sony created its lenses in the first place. Both sets are fun, compact, and extremely portable optics... but which should you buy?
Sigma has published a service notice for its newly-announced 28-70mm f/2.8 lens. According to a detailed note on Sigma's website, the company has been made aware of the deterioration of the ghosting resistance on the lens over time under certain shooting conditions.
On March 25, Sigma announced the 61-megapixel fp L camera that features a new autofocus system and much more resolution than the original fp. The company has provided a few images captured on the camera, and the quality looks impressive.
Sigma has announced the fp L, a 61-megapixel, L-mount, full-frame camera that the company claims is the "world's smallest and lightest single lens mirrorless camera." It shares the same dimensions as the original Sigma fp, but makes notable upgrades to resolution and performance that combine to make it far more appealing.
Nikon has been aggressively marketing the internal diameter of the Z mount as being 17% larger than the Nikon F mount, and the larger mount allows more flexibility in the optical design of the Z lenses like their newest 58mm f/0.95 lens.
Sigma has announced the 28-70mm f/2.8 DG DN zoom lens for Sony E-Mount and L-Mount. In contrast to what is commonly associated with Sigma lenses, the company says this new lens is the smallest and lightest full-frame f/2.8 standard zoom for mirrorless systems currently available.
Sigma's CEO Kazuto Yamaki has published an update regarding the Foveon X3 1:1:1 sensor and camera that was delayed in February of last year after the sensor it was working with could not go into mass production due to a critical flaw.
My favorite "walking around" and landscape focal length is 35mm equivalent. I have some 24mm lenses which approximate that field of view on my APS-C camera. One is the Tamron 24mm f/2.8. But despite its great resolution, it is slow to focus and pretty large. So after being very pleased with my Sigma 45mm Contemporary, I decided to give their new 24mm version a try. I'm glad I did.
If you're a big fan of Sigma's latest lenses, the company has just announced new ways to show that love. Sigma has added three new t-shirt designs and one new hoodie. While the t-shirts depict optical formulas, the hoodie design seems... uninspired?
Let’s talk about the most interesting and hardest lens to master: the ultra wide angle. This is a fantastic lens that lets you share unique perspectives of almost any subject by cramming a whole lot of environment in a single frame. If you are in the market for one of these, follow on as I compare two of the best on the market.