SIGMA
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Since 1961, SIGMA has worked towards a single, simple goal: to imagine and develop the technologies that will allow the attainment of the perfect image. In addition, we do our best to provide photographers with the information and inspiration they need to bring their creative endeavors to the next level.

Sigma 120-300mm F2.8 for Classic Winter Sports

The Sigma 120-300mm F2.8 is field tested in snowy, cold, conditions for luge at Lake Placid, New York.

Top 5 Posts of 2015!

It has been another banner year here at Sigma, between product announcements, awards, and events from coast to coast! Here are the most popular blog postings in 2015!

Sigma WR Ceramic Glass Filter Video demonstration!

We have just announced the world’s first highly shock-resistant and scratch-resistant clear glass ceramic protective filter, the WR Ceramic Protector! Check out this video to get a feel for just how strong this new glass protective filter is!

Adirondack landscapes with Sigma lenses

By John DiGiacomo This year while photographing fall foliage in New York’s Adirondack State Park, I added two versatile Sigma lenses to my arsenal: The Sigma 24-105mm F4 DG Art lens and the Sigma 12-24mm F4.5-5.6 II DG lens. This…

Sigma 24-35mm F2 DG HSM | A in the field

By Stan Trzoniec As an outdoor writer / photographer working for close to a dozen monthly publications and books, I’m always looking for new equipment to do my job better.  One of the newer items to cross my path is…

Shot with Sigma: The Last Year’s Living Room Sessions

The Last Year, an alternative rock band out of Baltimore, MD, recently launched the Living Room Sessions on their YouTube channel in advance of their new self-released album, coming soon!

Sigma’s Summer Gift Guide: Great Gear for Dads, Grads, and Everyone

Whether as a gift for your favorite dad, or recent grad, or for yourself before a big summer adventure, there’s great Sigma gear for everyone’s photographic style!

Introducing Sigma Vision magazine!

Welcome to the premiere issue of Sigma Vision, the new biannual magazine from Sigma Corporation of America, featuring inspiring imagery and great technical advice!

50mm F1.4 DG HSM | A review by Marc Lebryk

A fantastic hands-on account of the new 50mm F1.4 DG HSM | A from Marc Lebryk.

Sigma 150-500mm Camera Lens Info

Tried and true comes to mind when thinking about the Sigma 150-500mm APO F5-6.3 DG HSM OS. A staple in Sigma’s lineup, it’s ideal for all sorts of photography but truly excelling in nature photography, wildlife photography and sports photography.…