This light is great with for Berdies and other dessert species. 
 
ReptiSun 10.0 Perfect for all desert and basking reptiles! 10% UVB Output, 30% UVA Output, FULL SPECTRUMThe new ReptiSun Mini Compact Fluorescent lamps use a special UVB transmitting quartz glass for maximum UVB penetration. Cool burning compact fluorescent bulbs screw into standard threaded sockets, eliminating the need for a separate ballast. Lamp can be oriented either vertically or horizontally in your reptile hood or clamp lamp fixture. UVB emissions help prevent or reverse metabolic bone disease andUVA increases feeding, mating, and other natural behaviors.