ILEX Acuton  215mm (8.5") f4.8 w/ ACME No. 3 Synchro Shutter. Front element has light haze and a odd center spot that almost looks like a glue drop (not fungus). Rear element is hazy. Shutter seems reasonable but has a 'lag' sound to it. Comes on an ARCA Swiss 6 3/4" board. Selling as-is due to the irregularities listed above. Lifetime estate. Thanks.