I currently carry my GF3 and 14/2.5 around in little Lowepro bag designed for a point&shoot camera, and it works great. However, my collection now looks like: 14/2.5 Sigma 30/2.8 Adapted Fuji m42 mount 55/1.8 Adapted Minolta 135/2.8 (might buy a 45-150 fairly soon) Needless to say, that is not P&S-sized. So I'd like a little bit bigger bag to keep everything in. Things I need: As small as possible Ability to quickly switch lenses Less than $50 Things I don't need: Extra storage (a flat pouch for an extra SD card and battery is the most I'd carry) Domke-level build quality Fancy materials (ripstop nylon works just fine, thanks) Basically I have three small lenses plus a big one. So if I got a bag with three compartments, each about the size of the adapted 135/2.8, I could store (1) (vertically) the camera with small lens mounted, (2) the two small lenses not mounted, stacked on top of each other, and (3) the big lens. Does that sounds reasonable? Any ideas on a particular case I should look at? I have tried poking through listings for camcorder bags, but it's hard to tell what exactly would fit without having extra space.