Tamrac 5684 Digital Zoom 4 Camera Bag (Blue) Designed for digital SLRs (such as Canon's 30D) with a lens attached up to 4". Dual Foam Technology provides protection and a custom fit to digital cameras. Front pocket features Tamrac's patented Memory & Battery Management System, which uses red flags to identify available memory cards and batteries from ones that are used up. Windowpane-Mesh pocket organizes small accessories Belt loops, EasyGrip carrying handle, and shoulder strap for carrying options.