Patent ID: 7760438
Filing Date: 2010-07-20
Classification: G02B,Y10S

Abstract:
1. An air-to-water de-anamorphoser comprising: a housing defining an enclosed air space therein and having a planar transparent window in one end thereof adjacent to said enclosed air space, said housing adapted to be placed under the surface of a body of water with an acute angle being formed between said window and the surface; and an optical prism having an apex and a center defined with respect to a beam of light passing therethrough, said prism positioned in said enclosed air space and spaced apart from said window such that said apex leads said center as measured along a line parallel to light exiting said prism, wherein the light exiting said prism was (i) incident on the surface, (ii) traveled through the water, and (iii) passed sequentially through said window, said enclosed air space and said prism.