The Pro-V-410 PL is a versatile backpack designed to fit a wide range of equipment: HDV camcorder such as a Canon XF100 (with or without mattbox), a large HDSLR rig configuration or a DSLR with up to 300mm lens attached + 6-8 lenses (up to 500mm telelens not attached) + additional body + many accessories. The slim stream line exterior offers full front access to the main compartment while the four padded pouches in the main compartment allow you to store & access your gear from both the outs