Arcadia D3 Reptile T5 Lamp 6% UVB 117cm 54w. Suitable for reptiles requiring a medium level of UV-B such as Day Geckos, Iguanas, Chameleons and Water Dragons. It supports the synthesis of vitamin D3 in forest reptile species. Features high light output, produces excellent natural colour, resembles natural sunlight at 5800k. Lamp wattage 54w, length 1150mm, diameter T5 16mm, lumens 2400lm. Output: UV-B 6%, UV-A (T5) 30%, Kelvin 6600K/7000K. Ultra-Violet Index (UVI): distance 300mm T5 UVI 2-3, 400mm T5 UVI 1. Energy efficiency rating A+. kWh/1000h* 60.