Minolta MC Rokkor-PF 55mm f/1.7 - Minolta SR Mount

The Minolta MC Rokkor-PF 55mm f/1.7 is a classic standard prime lens often supplied with Minolta SRT series cameras. Featuring the 'PF' designation (indicating six elements in five groups), it is known for its smooth bokeh and natural rendering. It uses a 52mm filter thread and features the characteristic 'waffle' style rubber grip or knurled metal ring depending on the specific production year. When buying this model, focus on the condition of the aperture blades, as these older MC lenses can suffer from oil contamination. SDS checks for internal fungus and ensures the multi-coating is intact. The focus helicoid should be smooth; if it feels gritty, the internal lubrication may have dried out and required attention.