Ommlite Canon EF -> Sony E Autofocus Adapter lens mount_Rollei QBM/SL works good

works good

you can still hold on to it pretty well: it's about as thick as a good quality hot dog

and focusing is smooth

as far as we can determine- and shoots sheets of 4x5 film (in a holder

you can not

Ommlite Canon EF -> Sony E Autofocus Adapter lens mount_Rollei QBM/SL works goodThis Ommlite adapter lets you use Canon EF (and EF S) mount lenses on a Sony E mount mirrorless camera with autofocus, in theory. Electronic passthrough will let you adjust aperture for sure, and most focus by wire lenses will work in manual focus mode. Autofocus compatibility (and performance) will vary by lens and camera, so don't expect this to work as quickly as a native Sony lens. Nevertheless, a good little adapter.