Fairchild Aerial Camera Corporation built the production model of the T 2 and T-2A four-lens camera, which improved upon the T-1 tri-lens mapping camera developed by Maj. James Bagley of the U.S. Army Air Service Engineering Division. The T-2A had one vertical lens and three oblique lenses set at 35 degrees, which provided a 120-degree field of view at right angles to the direction of flight. Four lens caps are also displayed.
This object is on display in Boeing Aviation Hangar at the Steven F. Udvar-Hazy Center in Chantilly, VA.