Tamron Adaptall-2 custom lens mount attaches your Tamron Adaptall Automatic SLR lens to popular SLR and DSLR cameras. This adaptall mount custom made for Contax and Yashica cameras. It offers automatic diaphragm and full aperture metering. The lens mount is compatible with all exposure modes, including program on suitable Yashica cameras. Manual or aperture priority auto exposure modes are compatible on select Contax models; however, program or shutter priority are not compatible.
