While attempting to attain a constant light source, ensure that you opt for the lighting kits depending on your needs and the demands of a particular shoot. Based on where you are shooting, you might have to opt for interior or exterior lighting equipment. Regular studio lights, special photography studio lights, and LED studio lights are some of the most common and preferred constant light sources while shooting indoors. Similarly, a number of high end equipments are available for providing a constant light source during exterior shoots. You can be guaranteed that photography light kits and other lighting accessories not only deliver a constant light source, but also augment the quality of images captured by your camera. Unique Photo carries a full line of constant light sources by Apture, Light & Motion, Nanlite, Savage and Westcott for all of your lighting needs :).