Hi, I'm pretty new to all this cool stuff. I'm having a slight annoyance. Here's some info: Body: Canon 30D Lenses: EF 70-200 4.0L, EF 50 1.8, Tamron 17-50 2.8 Problem: My pictures come out consistently under-exposed and lacking in color, no matter which lense I use. I use Adobe Lightroom for post-production, and by adjusting the exposure and vibrance there, I get what I'm looking for, but I'm always having to make the same adjustments, it seems. I'm either doing something wrong when taking the pics, or there's something wrong with the camera. I've tried playing around with Exposure compensation and some camera settings (Picture Style), but it doesn't seem to help much. I'm shooting mostly on Av to control the aperture. Any ideas about this? Before and after pics: http://www.flickr.com/photos/28705826@N07/sets/72157607345992868/ Thanks!