1.) Adaptor on Dynax/Alpha a.) Third party manufacture like Hama, Soligor, Beroflex offered a MD-AF adapter with build in conversion lens (1,2x) and noticeable reduced image quality b.) Sigma 1,6x Multi MF-AF converter, - not compatible with Dynax SLR (only Minolta AF 7000 series) c.) Minolta Teleconverter 300S/L with MF/AF adapter: 2x factor and high quality optics a.), b.) and c.) are not available anymore 2.) Adaptor Minolta MF lens to DSLR with 4/3 standard (Olympus, Panasonic, Leica). Contact Novofelx (www.novoflex.com)