A full spectrum fluorescent lamp designed to simulate, as closely as possible, the spectrum of natural sunlight. This includes UV-A and high levels of UV-B. Good quality compact lamps can be very useful for keepers, especially for young smaller animals. The Arcadia Reptile D3+ 7% UV-B Compact lamp has been fully re-designed for 2021, making a great lamp even better. This easy to use self-ballasted lamp projects a high volume of visible light, is flicker free, has a high CRI and boasts 7% UV-B and 30% UV-A. We have fully updated the electronics, improved the glass to be sure of stable UV projection and protection, and we have updated the phosphor mix to use the very latest in German technology. The Arcadia Reptile D3+ compact lamp will provide 12 months of UV potency and allows you to view your animals in the most natural way. High 7% UV-B content to support desert reptile species synthesis of vitamin D3. Long life, 12 month lifespan before a change is required. German made Phosphors. Full spectrum, Excellent colour rendition. Improved spectrum. Improved UV-C blocking glass Improved robust electronics German made Phosphors Improved spectrum Increased UV projection High light output. Needs no ballast, use E26/E27 standard screw fitting.OUTPUT 13W 23W Output High High UV-B 7% 7% UV-A 30% 30% Kelvin 6500K 6500K CRI 90> 90> Diameter E27/E26 E27/E26 A safe recommended distance of 200mm / 8″ from the lamp to reptile. Avoid looking directly at the light source. DATA SHEETS : https://arcadiareptile.com/wp-content/uploads/Reptile-Compact-lamp-RFD3c.pdf