I almost goofed badly when selling a lens. I’d picked up a Ricoh KR-5 Super with a few lens for relative peanuts but decided to sell on a Tokina 25-70mm lens as I already had a Pentax SMC KA zoom of similar length. It was only at the last minute I twigged the lens had the infamous Ricoh Pin issue. If you shoot with Pentax K mount cameras then it’s one you’ll want to know about. Continue reading K-mount Lens carnage with the infamous Ricoh Pin