Sony Reflex 500 8 SAL500F80 autofocus mirror lens with Sony A Mount. Works great on E-mount cameras such as A7 with a proper adapter (e.g. LA-EA5) and autofocuses faster and more accurately than the old Minolta version. Also produces better contrast and more saturated colors, probably due to improved coatings.
The glass on this lens is clean and clear with no issues, no scratches, no cleaning marks, no haze, no fungus, no visible dust. Focusing works great both in auto and manual mode. Cosmetically it shows signs of use such as small scuffs on the barrel, but no serious scratches and no dents.
It comes with a rear cap and a slip-in UV filter which has the lock broken (common issue as it's made of plastic) and it is held in place by a small rubber ring.