Fotodiox Pro Lens Mount Adapter - Contarex (CRX-Mount) Lens to Canon EOS M (EF-M Mount) Mirrorless Camera Body with Built-In Declicked Aperture Control Dial Lens Mount_Olympus Pen-F Even in the SD era

Even in the SD era

All-metal design

This can be why any lens you attach to an E mount camera is prone to wiggling

Lens Mount: B4 (2/3") ENG Cine Lens Body Mount: Sony Alpha E-Mount Mirrorless Camera Body Manufacturer: Fotodiox Inc

Canon EOS (EF / EF-S) D/SLR Lenses Body Mount: Fujifilm X-Series Mirrorless Camera Body Manufacturer: Fotodiox Inc

Fotodiox Pro Lens Mount Adapter - Contarex (CRX-Mount) Lens to Canon EOS M (EF-M Mount) Mirrorless Camera Body with Built-In Declicked Aperture Control Dial Lens Mount_Olympus Pen-F Even in the SD eraFeatures: Mounts Contarex (CRX Mount) SLR Lenses to to Canon EOS M (EF M) mount mirrorless cameras; infinity focus or beyond allowed Enhanced craftsmanship and high tolerance construction for demanding professionals Integrated aperture control dial for adjusting the lens aperture Precise fit and solid connection; lens has no play, gap or wiggling when mounted on adapter and no adjustments required Precision all metal construction with chrome plated