The 4x5 Deardorff View and 4x5 Special is the exact same body as the 5x7 View.The only difference is the back and the name plate on the front of the camera.Weights 6 lbs 12.6 oz.
The Shutter Speeds on the Kodak 8" f/6.3 Commercial Etkar Lens are:
1,1/2.1/5,1/10,1/25,1/50,1/100,1/200 of a second plus B and T.