This Calumet Roll Film Holder C2 is for shooting 6x7 images on 120 film on a 4x5 Camera.
It works perfectly and includes the manual and a 4x5 acetate with the 6x7 mask outlined on it for your ground glass.
WE SHIP IN 1 BUSINESS DAY and we package professionally. We are interested in BUYING your photographic equipment as well. We are Camera Exchange in Waterford Michigan.