This Gundlach-Manhattan Turner-Reich Anastigmat 18'' f/6.8 series II 6½x8½ large format lens comes in a Wollensak Betax No 3 shutter. There is a small amount of separation around the outer perimeter of both the front and rear element grouping. The shutter has scuffing, scratching, and finish loss on its exterior. Both settings adjustments are smooth, and all shutter speeds sound correct. The glass is free of any fungus or haze.