Asahi Super-Takumar 50mm f1.4 quick release The Vivitar 285 is a

The Vivitar 285 is a classic camera-mounted flash for film cameras

with a standard Kodak OC filter

7 zoom lens (the lens ring mechanically moves the lens around- there's no zoom motor)

slightly higher-effort (but still smooth) focusing

but it'll mount to and work perfectly with any Nikon F mount camera

Asahi Super-Takumar 50mm f1.4 quick release The Vivitar 285 is aA classic fast standard lens in very good condition, with light internal dust. This Super Takumar (model 37800) is a 7 element design. These are lovely lenses and great to use on a film or digital camera (with appropriate adapters, not included.) If you're wondering whether, like many of these lenses, this one has yellowed glass: Yes.