The Prometheus Lens is a futuristic trace rifle with a sleek, elongated design, featuring a prominent central energy core that glows with a vibrant orange hue. Its body is constructed from a combination of polished metal and high-tech composite materials, with smooth, flowing lines and minimal surface detailing for a clean, advanced look. The weapon emits a constant, faint energy pulse from its core, and the barrel is designed to focus the beam into a precise, devastating line of solar energy.