The Parker Back-Lit is a flat panel designed to have a slim body of only 3.5cm. thickness.  Compared to side-lit panels, it offers more premium value such as no yellowing or light leakage, more uniform illumination, and a decreased operational cost.   The selectable switch on the back allows the user to change the wattage and Kelvin temperature as necessary.  A

PLB-R Regular 60W with no selectable switches is also available.