The Prometheus Lens is a futuristic trace rifle with a sleek, elongated design, featuring a prominent cylindrical barrel that emits a continuous beam of solar energy. Its body is constructed from a combination of polished metal and glowing orange energy conduits, giving it a high-tech and slightly menacing appearance. The weapon's surface is smooth with subtle engraved patterns that hint at its advanced alien technology, and it emits a faint, pulsating glow when active.