20th century cameras is currently offering a Buhl Optical 228mm (9)" f3.4 projector lenses install on a Graflex "B" ( 3 ¾ x 3 ¾") lens board for Graflex 4x5 SLR's. The board is designed to allow you to focus out to infinity and as close a 3 feet. All lenses have glass that is free from starches and fungus.
These are an incredible portrait lens with a not overly drastic depth of field allowing for both eyes and the tip of the nose to be in focus while still rendering soft back and foregrounds