Sigma may have left us waiting on details for the DP3 Merrill's launch, but not for long. It just confirmed that its next crack at a small Foveon X3 camera will reach US shops in March, when it should cost the same $999 on the street as its Merrill siblings. You're mostly getting a change in optics with the DP3 variant: it brings in a 50mm (75mm with crop factor) f/2.8 lens that allows bright macro and telephoto shots without cozying up to the subject. As long as you can live with quirks like VGA-only video, the DP3 Merrill is rea
