A Norwegian Travel Adventure with SIGMA I series Lenses

If you want to shoot with razor sharp primes but still travel light, SIGMA I series lenses are the way to go! SIGMA Ambassador Liam Doran took the 20mm, 35mm and 65mm F2 DG DN | Contemporary to Norway, and found them to be just the right size for capturing a big-time adventure.

First Look: SIGMA 150-600mm F5-6.3 DG DN OS Sports Lens

The 150-600mm DG DN OS Sports is SIGMA’s first ultra-telephoto, full-frame zoom lens for mirrorless cameras, and its epic adventure begins with a trip to the Colorado backcountry with outdoor photographer Liam Doran.

Exploring the L-Mount Alliance with SIGMA Lenses and Leica SL2 Camera

SIGMA Ambassador Liam Doran recently toured the dry, dusty Great Sand Dunes National Park, accompanied with a grab bag of L-Mount Alliance gear… the Leica SL2 camera and a selection of full-frame SIGMA lenses.

When the Open Road Calls: A Desert Adventure with the SIGMA fp L

Outdoor photographer and SIGMA Ambassador Liam Doran toured the Utah desert with the 61-megapixel SIGMA fp L, a selection of L-mount lenses, and a passion for capturing breathtaking landscape photos!

First Look: SIGMA 24mm F3.5 DG DN Contemporary Lens

Capturing epic wide-angle shots doesn’t mean you need to carry a big lens. SIGMA Ambassador Liam Doran took the extremely compact 24mm F3.5 DG DN | Contemporary lens out in the field, and came home with some wide-angle landscape and action photos showing that this I series lens can punch well above its weight class.

One-Lens Hiking Adventure with the SIGMA 24-70mm F2.8 DG DN Art

Outdoor hotographer Liam Doran went on a hiking adventure in the Colorado backcountry, with just a single lens — our 24-70mm F2.8 DG DN Art — to capture the entire journey!

Adventures in Outdoor Photography at the Bozeman Virtual Photo Expo

Join Sigma Ambassador Liam Doran in the “virtual” field as he takes you through his technical tips and secrets for tricks to create share-worthy images of snow capped mountains, wildlife in nature and bright fall foliage

Photographing a Family Adventure in the Grand Canyon with SIGMA DG DN Lenses

Join Sigma Ambassador Liam Doran as he treks through the Grand Canyon and rides down the Colorado River with his family on this unique photographic adventure!

Adventure Sports Photography with B&H

Sigma Ambassador Liam Doran will discuss his strategies, techniques and experiences shooting adventure sports in this webinar.

Mirrorless on the Mountain

Sigma Pro Liam Doran talks about his switch to Mirrorless cameras for on-mountain action photography.