Metabones Nikon F -> Micro Four Thirds Speed Booster  type_Batteries 5mm cable for connection to

5mm cable for connection to a recording device

Optics are nice and clear

It just barely makes the (as of this date) permitted 9x22x14" carry-on size for international travel

but the leather covering is generally quite good

The head provides smooth

Metabones Nikon F -> Micro Four Thirds Speed Booster &nbsptype_Batteries 5mm cable for connection toThis 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.