sigma

This is the Power of Sigma’s $60 Lens Dock for Fixing Focus

Sigma's Art series of lenses are already praised for their image quality and sharpness, but you can hone that sharpness even more by adjusting the focus of your lens using Sigma's USB Dock. Photographer Kyle Kozinski recently discovered just how much of a difference it can make.

Sony 85mm GM vs Sigma 85mm ART: Real World Comparison

Another day, another lens comparison takes on Sigma's "king of portrait lenses," the 85mm f/1.4 Art. This time, our friend Usman from Sonder Creative tested the Sigma 85mm against Sony's well-liked 85mm f/1.4 GM out in the real world to see which of the two 85s he preferred.

Sigma 85mm f/1.4 Art Beats Sony’s 85 ‘Across the Board’ for $600 Less

Sigma is undoubtedly, tantalizingly on fire. Their Art series lenses consistently undercut and outperform the competition, as they proved yet again by manufacturing an 85mm f/1.4 lens that is not only $600 cheaper than Sony's top-of-the-line 85mm GM, but according to DPReview, it's better 'across the board.'

Sigma Announces ‘Light Bazooka’ 100-400mm f/5-6.3 Lens

When Sigma calls their new Contemporary 100-400mm f/5-6.3 DG OS HSM a "light bazooka," we're not sure which definition of "light" they're using. But given the lens' f/5 max aperture and ultra-light construction, we're going to guess they mean light as in lightweight.

PSA: Buy a Gray Market Sigma Lens, Pay an Extra $250 for Servicing

So-called "gray market" products are popular in the world of photography, but buying your Sigma gear through an unauthorized reseller will cost you in the long run. Not only will Sigma not honor the warranty on gray market products, they'll actually charge you extra to fix them.

A First Look at Sigma’s Monster Prime, the 500mm f/4 Sport

Sigma’s new 500mm f/4 Sport is getting a lot of attention. It might be because it’s the first telephoto prime in its new ART/SPORT series of lenses, or it might be because of the price tag of $5,999. That’s $3,000 less than the Canon and almost $4,300 less than the Nikon, while only being $1,000 more than the older Sigma 500mm f/4.5.

Review: Sigma Hits a Home Run with the New 12-24mm f/4 ART Lens

The fall colors here in Ohio are at their peak right now, and for most photographers that means it's time for wide angle photography. Sigma just so happened to send us their new 12-24mm f/4 Art to try out—what great timing.

Review: Sigma’s 85mm f/1.4 ART Lens Exceeds Expectations

The lens that Sigma Art lovers have been waiting for is finally here (almost). The new Sigma 85mm f/1.4 Art is a welcome addition to Sigma's Art lineup, and I'm sure people all over are saying "it's about time!"

Sigma Plans to Make Lenses for Sony Full Frame E-Mount: Report

Sigma's photographic lenses are usually released in three mounts: Canon, Nikon, and Sigma. But that's not always going to be the case. In an interview, Sigma President Kazuto Yamaki confirmed that they are indeed planning to make Sigma lenses for Sony Full Frame E-Mount.

Sigma to Release an 85mm f/1.4 Art Lens Soon: Report

Earlier this week, reports that the old Sigma 85mm f/1.4 EX DG HSM lens had been discontinued sparked a lot of speculation that Sigma was preparing to release an Art version of the popular focal length. Now, one report is confirming this speculation.

Sigma Joins the Mirrorless Wars with the sd Quattro and sd Quattro H

Sigma today dropped a surprise bomb on the camera industry by announcing a pair of formidable mirrorless cameras. While the DP Quattro packed Sigma's Foveon sensors, the fixed lenses and unwieldy designs weren't popular among photographers.

The sd Quattro and sd Quattro H boast large Foveon Quattro sensors behind a Sigma SA lens mount, allowing photographers to use Sigma's lineup of Global Vision lenses.

Sigma to Unveil a Crazy Fast 50-100mm f/1.8 Art Lens

Whoa. Sigma is on the brink of shaking up the camera lens industry yet again with another groundbreaking Art lens. Next week, on February 23rd, 2016, Sigma will reportedly announce a new 50-100mm f/1.8 DC HSM Art lens -- a zoom lens with an unusually large f/1.8 fixed aperture.

Ball Drop Test Shows the Strength of Sigma’s Ceramic Lens Filters

Back in December 2015, Sigma announced the world's first protective lens filters made of ceramic -- filters that it claims are 10x stronger than traditional filters and 3x stronger than chemically strengthened filters.

Sigma has just published pricing and availability info for the new filters, as well as the above video, which demonstrates the filter's strength through a ball drop shatter test.

Sony Will Be the Major Player in the Photo Industry, Says Sigma’s CEO

Sigma CEO Kazuto Yamaki has done quite a good job at boosting his brand's reputation in the world of photography over the past few years, as the company's Art series of lenses has drawn rave reviews for their optical quality, solid build, and relative affordability.

In a new interview, Yamaki shared a bold prediction about the future of the camera industry: he believes that Sony will emerge as the major player.