title: Wide-field f /3.5 Rosin camera.
abstract: Modification of Rosin's [J. Opt. Soc. Am. 51, 331-335 (1961)] simple design yields an f/3.5 camera that gives 2.5-arcsec resolution over a flat field that is 5 degrees in diameter.
authors: T M
authors: TM
authors: Brown