I recently purchased a Turner-Reich Anast. F6.8 Series II lens, which can be mounted on a Copal 3 shutter. Depending to the mounting position on the shutter it could be used as 21-inch or 28-inch lens. Can anyone tell me what could I expect from this lens and its performance? I understand that this is not a high quality lens like today's lenses, but I like to know a bit more. What is this lens best suited for? Has anyone shot with this type of lens? I shot several 4x5 sheets just today, but haven't seen the results yet. I will post my findings as soon as I get a chance.