>>3267074I have one. A 500mm Samyang
Got it for $10 at a pawn shop. It's interesting and an unusual change but sharpness and contrast are absolutely non-existent.
Here's a shot I took accross the street the morning I bought it. Can't remember how far away I was but I focused in and out and shot about 40 in a burst. This was the sharpest of the whole lot.
