2 Case Logic & BV & Jo Camera Bags For SLR Cameras With Zoom Lenses. Larger bag is extendable from 10" to 12" Smaller Bag is 8" in length. I used the smaller bag for a camera with an 18-55 zoom and the larger bag for one with a 75-300 (without extending it) so extended would take a larger lens. Both bags come with a water resistant cover (see photos)