Pics later. This is the old Adaptall lens. BBAR. Looks like this http://www.ebay.com/itm/Tamron-SP-3...=UK_Lenses_Filters_Lenses&hash=item3f1dd976fd I've got 2. One without focus collar, for $25. One with focus collar, for $30. Just add mount. Price includes US shipping. And if you think this is too expensive, make me an offer. One must consider why this lens should be purchased. Here's one: Winter. You want a quality lens for your camera that you can take out in the cold weather and get quality images without having to worry about the expense of repair. Cheap enough to donate to a thrift shop if it suffers ill effects but quality enough to provide a satisfying image.