Patent ID: 8174588

Claim:
A variable zoom stereo video optics assembly having a front and a back comprising; a front collimating lens; a left iris having a variable aperture; a right iris having a variable aperture; a pair of linear motion support rails having a length from said front to said back; a front lens carrier moveably mounted to said pair of linear motion support rails and mounted therein a left front lens and a right front lens, said left front lens and said right front lens being the same; a back lens carrier moveably mounted to said pair of linear motion support rails and mounted therein a left back lens and a right back lens, said left back lens and said right back lens being the same; a left image sensor positioned behind a left optical path formed by said front collimating lens, said left iris, said left front lens and said left back lens; a right image sensor positioned behind a right optical path formed by said front collimating lens, said right iris, said right front lens and said right back lens; a first cam to independently move said front lens carrier along said pair of linear motion support rails according to a first groove function; a second cam to independently move said back lens carrier along said pair of linear motion support rails according to a second groove function different from said first groove function; a third cam and a means to change said variable apertures of said left iris and said right iris simultaneously and equally according to a third groove function different from said first and second groove functions; and a remotely controlled drive means that drives a coupling means that simultaneously and independently moves said front lens carrier according to said first groove function in said first cam while moving said rear lens carrier according to said second grove function in said second cam and changing said variable apertures of said left iris and said right iris according to said third groove function in said third cam.