US Patent:
20180292639, Oct 11, 2018
Inventors:
Dante Duby - El Cajon CA, US
Devon Duby - El Cajon CA, US
International Classification:
G02B 23/12
G02B 23/02
G02B 27/10
Abstract:
A correct image reflecting monocular/telescope, with apparent straight through the device seeing, well suited for telescope, binocular, or goggle applications, including low profile single-wave and multi-wave night vision devices; comprised of at least one flat mirror, one of which having a central aperture, a concave primary mirror, and an image correcting system with offset angle viewing. The flat mirror with central aperture reflects the incoming light from the monocular aperture into other flat mirrors or directly into the concave primary mirror. The converging reflected light from the primary mirror passes back through the small central opening in the flat aperture mirror and into an image correcting system. The image correcting system upright corrects and deflects the focal image of the primary mirror by an offset angle behind the flat aperture mirror for observation with an eyepiece or other means, making it useful in both terrestrial as well as celestial applications.