Great for Canon's 20D and Nikon's D100 with battery grip and standard zoom lens attached. The Pro Digital Zoom 7 is perfect for carrying a digital SLR with a grip and zoom lens up to 5 attached. Dual Foam Technology? provides protection and a custom fit for digital SLR cameras. The front pocket features Tamrac's U.S. patented Memory & Battery Management System?, which uses red flags to identify available memory cards and batteries. A smooth nylon pocket in the lid holds lens-cleaning paper. A belt loop in back quickly converts this Zoom Pak from a shoulder bag to a belt holster. Can also be carried by the EasyGrip? carrying handle or padded BioCurve? shoulder strap. Compatible with Tamrac?s Modular Accessory System? (M.A.S.?) and Strap Accessory System? (S.A.S.?) products.