Minolta Auto Rokkor PF 58mm f/1.4 [Read] Fixed/Prime Standard Lens READ READ.
In pictures 2, the glass by the letter a in minolta is a chip in the glass
In picture 3, that is the start of oil on the blades. it's heavier on the back side. Blades are still snappy, but it will get worse over time
The focus moves to easy and not evenly