Jim Christensen is a photographer, teacher, and speaker from the New York City area; a member and past president of the Westchester Photographic Society; founder of the Photographers of Northern Westchester; and was the Artist in Residence at Acadia National Park in the spring of 2015. He has a deep technical background in digital imaging theory and software as a result of his career as a research scientist at IBM were he created firmware and image processing software for one of the world's best (and first) digital colorimetric cameras (in the 1980's and 1990's). If you'd like to follow Jim's work, send him a friend request on Facebook (where he's the Jim Christensen in Westchester NY). You can review more of his work by clicking on the portfolio names at the top of this page.  Click here to send him email.