The Minolta AF 28mm f/2.8 is a camera lens originally produced by Minolta, and produced by Sony after Sony took over Minolta's AF SLR and DSLR business. It is compatible with cameras using the Minolta AF and Sony α lens mounts. Since Sony introduced their mirrorless interchangeable lens cameras with their "E-Mount", Sony offers various A-to-E Mount adaptors (LA-EA 1/2/3/4/5) to allow use of legacy A-Mount lenses on E-Mount cameras.