The reptile eye is more sensitive than the human eye to other wavelengths within the light spectrum. Previously, bulbs have been developed towards human vision. The spectrum of the Reptile Vision Bulb peaks in those wavelengths important to reptiles. As a result of the vivid wavelengths of light provided by the Reptile Vision Bulb, reptiles will experience and perceive colors from their environment more naturally. The Exo Terra Reptile Vision Bulb will help to improve the living conditions and physiological wellbeing of your reptiles. Combine with Exo Terra's Reptile UVB Bulbs to create the perfect conditions for your reptiles.