Lessons in Lighting by Baja Designs for 4x4 enthusiasts. The Scientists of Lighting at Baja Designs have created a guide to cover all the necessary zones of lighting for all 4x4 enthusiasts. Including the best products to fufill the zones of required lighting for 4x4 vehicles. Baja Designs unique ClearView Multi-Form Optics provide you with the ability to create near field, mid-field, distance, flood/work and cornering light. Each of these Lighting Zones require a different lighting pattern to achieve the smooth spread of illumination desired when driving at night.