I used a Patagonia shoulder bag (purchased new, discontinued) as a camera bag for half a day by putting a camera inner case inside. Since it has been used very little, there are no scratches or stains, but please understand that it is a used item. As the bag's original purpose is not for cameras, you can remove the camera inner case and use it as a shoulder bag for other items. In terms of storage capacity, it is large enough to hold a large-aperture telephoto zoom lens.