Vivitar Series 1 105mm f/2.5 1:1 Macro Lens (not bought yet, looking for advise!) BOUGHT I have a chance to pick this one up, at a reasonable price, in my local area, which is pretty rare, taking into account how bloated the prices are on this kind of items over here (twice as much in many cases), plus, the serial starts with 22, Kiron made! And MD mount! I couldnt find info on how it behaves, works or looks on the forum, with an APS-C, most things are on other platforms on on a A7. Anybody happen to have it? care to share? I like macro photo, have a Minolta 50mm 3.5 Macro with tubes, but that doesnt work with living critters too well, the focusing distance is a couple of inches from the front of the lens, this is tempting as I read the focusing is about half a meter for this one. GAS, impelled by Legacy Lenses, boy am I in trouble!