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 18-250mm F3.5-6.3 DC Macro OS HSM: First Impressions with Walter Arnold

Pro Photographer Walter Arnold has been shooting new ad campaign shots with the new Sigma 18-250mm F3.5-6.3 DC MACRO OS HSM on the sly for the past few weeks. We spent a few minutes talking with him about his experiences with this amazing new superzoom. For full press release and technical specifications click here.

The Sigma 30mm F2.8 EX DN is an Instant Classic

Now that I’ve spent a few weeks with the Sigma 30mm F2.8 EX DN paired with my trusty Olympus E-PL2, I can report that this has quickly become one of my favorite lenses for my Micro Four Thirds cameras for making both stills and videos.

The Vision and Passion of Dick Merrill

Today, Sigma officially launches three new digital cameras, the Sigma SD1 Merill, the DP1 Merill, and the DP2 Merrill. Each of these cameras wears the name “Merrill” in honor and recognition of the passion, drive and vision of Richard “Dick” Merrill, a founding father of the Foveon sensor that is at the heart of Sigma’s Digital cameras.

Remembering Michihiro Yamaki

To our Sigma family and friends, It’s with great sadness that we announce the passing of our beloved founder and CEO Michihiro Yamaki. He died of liver cancer in Tokyo, Japan, on Jan. 18. In his 78 years, Mr. Yamaki…

What’s on your wish list?

Head on over to Sigma Corporation of America’s Facebook page this holiday season for a chance to win your choice of amazing Sigma lenses, cameras, and flashes in our “Dear Sigma” contest!

Sigma SD1: On Location with Robert Lopshire

by Jack Howard A while back, I had an idea for a blog posting involving models, the Sigma SD1, social media connections, and a Sigma fan who’d never touched the Sigma SD1 before. I wanted to see what sort of…

Sigma SD1: My First Shoots by Jack Howard

by Jack Howard The Sigma SD1 has been generating a lot of conversation since its launch. And I’ve already said a lot about my first impressions of the camera itself in this blog posting.  So now, finally, we’re going to focus…

Sigma SD1: It’s All About the Image

Sigma’s tech editor Jack Howard shares first impressions of shooting with the brand-new Sigma SD1 SLR, with its 4800x3200x3 Foveon X3 Direct Image Sensor.

Grabbing a Hawk with the Sigma APO 70-200 F2.8 EX DG OS HSM by Jack Howard

A few weeks ago, just around that time of day that’s just past late afternoon, and just before twilight, I was out in the back yard with my dog, Bailey. I spied a bunch of fresh feathers on the ground,…

Traveling light with the Sigma 18-250mm F3.5-6.3 DC OS HSM

There are times when packing light really is what matters most for photo adventures. And on those occasions when hauling a big camera bag with a bunch of specialty lenses isn’t an option for one reason or another, a multi-purpose…