Nikon F accessory mounting shoe Prime Lens Camera end is a standard

Camera end is a standard 1/4" thread

and original box- plus a genuine Really Right Stuff baseplate

5 for Minolta MD is a telephoto zoom lens with a "Macro" mode that does a bit to make up for the fact that close focusing range is about 2m in "Normal" mode

if you want

A fisheye zoom lens sounds kind of wacky

Nikon F accessory mounting shoe Prime Lens Camera end is a standardIt's a Nikon F accessory shoe, meant to hold a flash or similar small accessory with compatible mount. This is a cold shoe, so if you're using it for flash work you'll need a separate cable (not included) to connect the flash to the camera. Slight plastic crack (visible in the image) which does not affect function.