Hart Scientific Consulting International (HartSCI) is a company that specializes in imaging and related sensing technologies. Its products include ClearStar AO, a system with image-sharpening features for professional telescopes; ClearStar FF, a system designed to feed fibers with a numerical aperture; ClearStar AO+ system that provides enhancements for telescopes; fiber feed units; etc. The company caters to the aerospace, defense, commercial, and educational sectors.