Everyday Super Telephoto: SIGMA 100-400mm DG OS HSM | Contemporary Lens

From frogs to flowers, eclipses to portraits, the SIGMA 100-400mm DG OS HSM Contemporary lens is a great everyday telephoto zoom for almost any occasion where you need a little reach. Photographer Martina Abreu takes this handy lens for a test drive and shows just how versatile it can be!

Legendary Photojournalist Nick Ut: From Past to Present

Pulitzer Prize-winning photojournalist Nick Ut earned international recognition for his work during the Vietnam War, and his life has been a remarkable journey ever since, from celebrity assignments to his quest for the perfect shot of the full moon.

Birds of Prey Encounter with Helix Camera

Come out and support our local bird rescue while hearing about the birds, learning how to photograph them close up and in a natural setting.

Getting Closer to Nature with the SIGMA 500mm F4 Sports Lens

When you want to get close to nature, sometimes you need a really big lens, and photographer Martina Abreu relies on her Sigma 500mm F4 Sports lens to capture her favorite outdoor images.

Team Tests: SIGMA Staff Tries Out the 100-400mm DG DN OS Contemporary

Sigma Corporation of America employees share some of their favorite shots captured with the 100-400mm DG DN OS Contemporary lens.

Hands-on Review: Shooting Arena Polo with the SIGMA 70-200mm F2.8 DG OS HSM Sports

The 70-200mm F2.8 lens has been in most pros’ arsenals seemingly since the beginning of time, and the SIGMA 70-200mm F2.8 DG OS HSM Sports is definitely a lens that I want in mine.

Photographing America’s Fastest Dogs with the 100-400mm DG DN OS Contemporary

To check out just how well the SIGMA 100-400mm DG DN OS Contemporary performs, I decided to take it out to the most difficult situation I could think of… a dog sporting event in Southern California in the dead of summer.

What is a Zoom Lens? Why and When to Choose a Zoom Lens?

A zoom lens is a type of camera lens that offers the photographer a useful range of different focal lengths in a single lens.

Visiting Roadside Birding Hotspots with the Sigma 60-600mm Sports lens

Jack Howard visits Jersey Shore birding hotspots with the Sigma 60-600mm Sports lens.

Sigma 60-600mm F4.5-6.3 DG OS HSM | Sports: First Look Image Samples

A hands-on review of the Sigma 60-600mm F4.5-6.3 DG OS HSM | Sports lens with image samples by Sigma’s lead blogger, Jack Howard.