???Well I thought I would never sell my 50mm 1.2 but here it is for sale! This one is as good or better as any you'll find. The lens is almost perfect with no major marks, scratches, or other blemishes. It is the "A" version with the "A" setting. The filter ring is perfect as are the mechanics of the lens itself. If there is dust in it, I can't see it. I noticed in the shost there is a little reddish junk towards the top of the focussing ring, it was a little spot of something that came off with my finger. There is no brassing on this lens. Also it almost looks like the top of the filter ring is damaged but it's the edge of the lens cap that makes it look that way. Included are a Pentax S70-70 soft pouch, an original Pentax rear cap, and non Pentax front cap. This is a beautiful lens and there's not much else I can say about it. One just sold on ebay for over $700, and it wasn't in as good of shape as mine is. If you've been looking for one of these, this is the one for you! I have an FA 1.7 and an SMC Tak 1.4 and I find myself using the auto focus lens more than the manual 1.4 or 1.2, hence the sale. Shipping & insurance are included in the price. $575 FIRM. Will only ship to US at this point.