Sigma Corporation of America has announced the winner of its “Dear Sigma” contest. Participants were required fill out an entry form and draft a “Dear Sigma” letter describing what Sigma products they’re dreaming of this holiday season. The company today revealed that Brandon Bethea, of San Diego, California, will receive three Sigma lenses totaling nearly $2,500 as a result of his “Dear Sigma” contest entry, titled “Better to Give than Receive.” Bethea founded Fin Forward, a shark-diving project for cancer survivors, and said he plans to use the 50mm F2.8 macro, 8-16mm F4-5.6 wide angle (pictured), and 20mm F1.8 wide angle lenses to photograph his upcoming 2012 Mayan Shark Odyssey to raise awareness about cancer and shark conservation.