Olympus VF-2 d-dx if that makes sense: The

if that makes sense: The system includes a double ball joint head with threaded studs to give you multiple mounting options and a detachable camera platform with a few mounting option of its own

removable insert

as long as they have a B50-size front fitting

Very minor focus distance plate "rubbing" means that this lens is a bit noisier during focusing and may not be suitable for video applications where absolute silence is required

Olympus VF-2 d-dx if that makes sense: TheThe Olympus VF 2 is an electronic viewfinder for select Olympus Pen Digital cameras and the Leica M240 (sold separately). In excellent condition, with minor cosmetic wear. Base cap, bag, and camera are not included just the viewfinder.