Quality. Innovation. Performance. With a legacy spanning more than 160 years in the design and manufacturing of advanced optics, Raytheon Elcan Optical Technologies is a fully integrated, a global provider of precision optics for Defense & Security. Elcan combat scopes are among the surpassing optical rifle scopes worldwide. The Specter DR Dual Role optical sights are the most favored for defense and homeland security. Elcan is making every soldier a sharpshooter with better eyes on the front lines.