Here is a very nice Deardorff 4x5 reducing film back for use on one of there 8x10 view cameras. It is in very good working condition.Check out my other auctions for many other cameras including other Deardorff accessory backs. The item "Deardorff 4x5 Reducing Film Back for 8x10 Camera" is in sale since Tuesday, June 9, 2020. This item is in the category "Cameras & Photo\Film Photography\Film Backs & Holders". The seller is "speedex" and is located in Brookline, Massachusetts. This item can be shipped worldwide.