An optical mount enabling independent orthogonal adjustment of the angular position of an optical element comprises a cell adapted to receive an optical element and a base defining a chamber open on one side thereof for receipt of at least a part of the cell therein. The cell comprises a circumferentially...http://www.google.com.au/patents/US4088396?utm_source=gb-gplus-sharePatent US4088396 - Optical mount with independently orthogonally adjustable element