Kodak Easyshare C143 lens mount_Mamiya 7 you can use this as

you can use this as a stills lens

with under 4000 actuations

sort of works

The Fujifilm MHG-XPRO3 hand grip gives your X-Pro3 a bit more of a positive grip (as you might expect) but also provides an Arca-compatible mounting surface for tripod use

Weighs only 750g and collapses to about 42cm with the standard foot

Kodak Easyshare C143 lens mount_Mamiya 7 you can use this asThe Kodak Easyshare C143 is a compact digital camera with a 12mp sensor and a 3x zoom lens. Runs on a pair of standard AA batteries! There's also a special "share" button not sure how it works but it's theoretically compatible with Facebook, Youtube, Flickr, email, and Orkut.