Back sight system for use during firing of weapons, has light source, where light beam is collimated by mirror lens and reflected along axis on opposite end of housing and light source and control lens are movable relative to each other

摘要

The system has a back sight mirror lens with a concave spherical surface. A coating provided on the surface reflects a specific color and is transparent for all other portions of a visible light spectrum. A light source is provided and a light beam is collected and/or collimated by the mirror lens and reflected along an axis on an opposite end of a housing (101). The source and a control lens are movable relative to each other.