Fujifilm 0.79x Wide Conversion Lens brand_Horseman if that helps place it

if that helps place it in time for you

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

The Canon EF 300mm f4L USM is a high quality telephoto lens with quick USM focusing and Canon's premium L glass and construction

Mechanically and functionally excellent

Includes Canon EW-88C lens hood

Fujifilm 0.79x Wide Conversion Lens brand_Horseman if that helps place itThis Fujifilm 0. 79x Wide Conversion Lens is an accessory lens for Finepix cameras. Includes a standard 55mm adapter ring, though because this item is designed for specific Finepix cameras, we can't guarantee that it will function well on other lenses with a 55mm thread.