Sigma’s 50-500mm f4.5-6.3 DG OS HSM APO AF Lens: Reader Q+As We’ve gotten a number of great reader questions since […]
HDRI photographer Jack Howard, author of “Practical HDRI” talks about the professional results that Sigma’s compact DP1x camera can make for serious HDR photography.
Who am I? Part 2 I’m a writer! That self-portrait in my first post, (and the variation on the Sigma […]
Sigma’s new Web Editor, Jack Howard, talks about his background as a photographer, and long experience with Sigma gear, and invites readers to submit questions and suggestions for features.