Patent Number: 6,295,170

Title: Alignment element for multiple channel sight and method

Abstract: The invention comprises an alignment element for a multiple channel sight and method. In accordance with one embodiment of the invention, an alignment element (456) may comprise a first prism (492) and a second prism (494). The second prism (494) may be disposed proximate to the first prism (492). An adjustment device (506) may rotate the first prism (492) with respect to the second prism (494) to deviate an image of a first channel (54, 56) at an image plane (300).

Inventors: Wallace; Robert E. (Garland, TX), Sauter; Kenneth W. (Garland, TX)

Assignee: Litton Systems, Inc.

International Classification: F41G 1/40 (20060101); F41G 1/00 (20060101); F41G 1/38 (20060101); G02B 23/14 (20060101); G02B 007/02 ()

Expiration Date: 09/25/2018