Exo Terra Intense Basking Spot Lamp. A lamp specially designed as a basking spot lamp. The tight beam can be directed precisely on an area to create a basking site. The heat and light in the beam is increased by 35%, allowing greater distances between the bulb and the basking site. The UVA (ultraviolet A) light contributes to reptiles' physiological well-being. 35% increase of light and heat in the beam Creates a basking area for thermoregulation Increases ambient air temperature Stimulates breeding behavior through UVA rays Can be combined with Night Glo or Heat Glo for a 24 hours cycle The Exo Terra Glow Light (PT2052 / PT2054 / PT2056) is perfectly suited for the Exo Terra Incandescent Bulbs. Available Sizes: 50 watt / 75 watt / 100 watt / 150 watt