Amazon.com : 24mm F2 DG DN for Sony E : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter, Leica R (LR, R-Series) Lenses to Sony E-Mount Mirrorless Camera Adapter - for Sony Alpha E-Mount Camera Bodies (APS-C & Full Frame Such as NEX-5,
Amazon.com : Fotodiox Lens Mount Adapter - Compatible with Leica M Lens to Sony Alpha E-Mount Mirrorless Cameras : Electronics
Amazon.com : Fotodiox Lens Mount Adapter Compatible with Pentax K Mount (PK) SLR Lenses to Sony Alpha A-Mount (and Minolta AF) Mount SLR Camera Body : Electronics