Zoo Med Deep Dome Lamp Fixture - BlackZoo Med Deep Dome Lamp Fixture, Zoo Meds Deep Dome Lamp Fixture is designed with an extra long dome which is perfect for use with large or long lamps. Includes On Off switch and Ceramic base Extra long reflector dome extends beyond the face of the lamp, preventing the lamp from "sticking out" Highly polished aluminum inside the dome greatly increases UVB and UVA output The deep dome extends beyond the face of the lamp and prevents the lamp from