John DiGiacomo: Capturing Winter Sports with Sigma Lenses

Intro John DiGiacomo battles frigid temperatures for hours at a time in order to nail winter sports photo-shoots. After moving to Lake Placid, a premier sports venue in the United States, years ago, John’s interest in photography quickly transformed from…

Liam Doran: Sigma Lenses that deliver in harsh conditions

Whether it is taking one of the first US samples of the 24-70mm F2.8 DG OS HSM | Art above 13,000 feet in the Andes, or hiking up the Rockies with the 100-400mm to stalk Mountain Goats, not only knowing…

On the water with the Sigma 100-400mm f/5-6.3 DG HSM OS Contemporary

Guest Blogger John Lincourt gives the Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary lens a field test shooting yacht racing off Newport, Rhode Island

Sigma 100-400 C: Fast and Light in the Colorado Rockies

The light weight and compact size of the long-reach Sigma 100-400mm F5-6.3 DG OS HSM | C lens makes it perfect for active wildlife photography. See why Sigma Pro Liam Doran packs this lens to hike in the Colorado Rockies!

Peak Fall Foliage Photography Tips

Sigma Pro Liam Doran shares tips for Fall Foliage Photography in the Colorado Rockies. A circular Polarizer and a variety of Sigma lenses is a must to take advantage of Nature’s autumnal displays.

Liam Doran Tests the Sigma 24-70mm F2.8 Art Lens in Portillo, Chile!

Sigma’s brand new 24-70 f2.8 A lens arrived at my doorstep, the morning before my departure to Portillo, Chile, to shoot southern hemisphere skiing for a variety of editorial and commercial clients at one of the premiere winter sports destinations…

SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary Versus SIGMA 150-600mm F5-6.3 DG OS HSM | Contemporary

The Sigma 100-400mm C is the newest super telephoto zoom lens in the Sigma lineup. With a 4X zoom ratio, this lens is designed for full-frame cameras and offers a lot of reach in a very compact and lightweight package thanks to the variable aperture design. In total specs, features, build, and focal range, it is most closely related to the slightly larger 150-600mm Contemporary lens, and it ships at a slightly lower cost. We are going to do a run through of the shared features and points of differentiation between these two great supertelephoto zoom lenses.

Sigma 12-24mm F4 DG HSM | Art: On-mountain field report

Sigma Pro Liam Doran gives a first-look account at the new Sigma 12-24mm F4 DG HSM | Art lens for on-mountain winter sports photography. Check out the video to hear his thoughts and to see a sampling of his first shots with this great new ultrawide full-frame constant-aperture Art zoom lens!

The Sigma 18-300mm F3.5-6.3 | C lens is Always Ready For Anything!

The Sigma 18-300mm F3.5-6.3 DC OS HSM Macro | Contemporary lens is best described as versatile . At just four inches long in the camera bag, and weighing just over a pound, this small lens covers wide angle to supertele, plus macro.

Top 3 Tips On How to Photograph Meteor Showers

Award-winning dark sky photographer Jack Fusco tells SIGMA his top three tips on how to photograph meteor showers.