Avant

The Quad Camera (Model 32-100 Bs) image by Luis Cozeto (Image rights)

The QAvant was a company based in Lincoln (Massachusetts). It produced a Disderi type camera for the U.S. Government, in at least three versions.

Cameras

• Quad Camera
  • Patented in 1964, 1st version
  • Patented in 1967, 2nd version with two frame sizes
  • Patented in 1971, 1st version, update for images with frames