Diode Dynamics SS10 Lens Combo/Driving YellowEasy Swap. Changing the lenses on the Stage Series LED Light Bars takes just a few minutes! Remove the silver torx head screws from the back frame, pull the old lens and o ring assembly out, and put in your new lens, which comes with the o ring preinstalled. Take care not to touch the inner optical surface of your new lens during the swap, or wear a pair of gloves to keep things clean. The locating pins ensure correct alignment and rotation. Reinstall