The best 28mm Elmarit ASPH I've ever owned (third one - was never happy with the previous two wide open) - this one is excellent - sharp and contrasty at F2.8 and simply a gem on the M8. Tiny and light in perfect condition - includes case, caps, hood, hood cap, paperwork and box (hey, some folks think that matters). It's 6-bit coded. If you need photos, I can take some, but I am conservative and this is a mint lens. $1400 shipped (US). I'll ship elsewhere at cost.