This 25° Nanlux FE Mount Reflector for the Evoke 150C narrows the beam angle and concentrates light to intensify output. It features electronic contacts making it fully compatible with the Evoke 150C. When used with FE mount lights, it shares information to optimize the performance of the fixture. Made of fiber-reinforced nylon and aluminum, it has a black exterior with a silver interior and is compatible with FM-mount lights.