Vivitar Series 1 70-210mm 1:3.5 70-210 F3.5 Macro focusing autp zoom - Manual Lens for Minolta MD/MC SLR camera Focal length: 70-210mm 1:3.5 (F 3.5) May be adapted/modified to use on other system: Sony/Minolta A-mount; NEX; Canon, Nikon, m4/3, Pentax, M42,... Minolta MD/MC mount