Hewlett Packard Photosmart 315 crank focusing and diaphragm action are

focusing and diaphragm action are good

optical image stabilizer

The Nikon HN-24 is a round metal hood for 80mm or longer lenses with a 62mm filter thread

The Nikon D3100 is a compact DSLR camera that shoots 1080p24 video or 14mp stills

The shutter is working

Hewlett Packard Photosmart 315 crank focusing and diaphragm action areThe HP Photosmart E315 is a 2mp digital point & shoot camera from 2001, and there's not much more to say, because that's basically the entirety of the feature set. It does record onto CF cards, though, which is a mercy considering the bizarre card formats roaming the early digital camera wilderness. Runs on AA batteries (included.)