Nikon 400mm f5.6 AI Nikkor*ED back The Tamrac Adventure 8 is

The Tamrac Adventure 8 is a compact backpack with a padded bottom section (measuring approximately 12x20x24 inside) for your camera equipment

It screws onto the front of your lens- it includes adapters for 46mm

but neither do puppies

but it won't autofocus

The Canon Powershot SD1300 IS is a pocketable digital point & shoot camera with a 12mp sensor

Nikon 400mm f5.6 AI Nikkor*ED back The Tamrac Adventure 8 isThe Nikon 400mm f5. 6 AI Nikkor*ED is a well made telephoto lens with a pretty reasonable f5. 6 aperture. It's not exactly a lightweight, but it handles well, with a big manual focus ring for easy handheld shooting, and a rotating tripod mount for when your arms get tired. In excellent condition, with minor cosmetic wear, most notably a shallow ding in the extendable hood. Clean glass, good function.