The Kiwifotos TM-EM for Sony is made of black anodized aluminium this adapter allows the use of T mount lens (Telescopes, microscopes, enlargers, bellows units etc.) to Sony NEX3/NEX5 camera. Since there is no data transfer between the camera and the lens, focusing and aperture must be set manually. Preserve all focusing range up to the infinity point.
Note: 1mm mount thread pitch on 42mm thread diameter