Metabones Nikon F -> Micro Four Thirds Speed Booster replacement Designed for 620 film

Designed for 620 film

and somewhat camouflaged by the leatherette covering) and some light paint wear on the same side

because someone has used this lens before

but the SB-R200 units can be triggered optically by a camera's built-in flash (this kit includes a blocker so the camera's flash doesn't interfere with your shot

Metabones Nikon F -> Micro Four Thirds Speed Booster replacement Designed for 620 filmThis Metabones Speed Booster lets you mount Nikon F lenses to a Micro Four Thirds camera, while also giving you an extra stop of exposure and reducing the crop factor to 1. 5x. That's good! No autofocus or electronic communication: this one's mechanical only. Light cosmetic wear, good function. Includes case.