Support Pinlock Overlay Support ≫ Lenses ≫ Is there a lens for my helmet? How fast does the Overlay react? The color of the visor changes under the influence of UV-light from clear to dark in a matter of seconds. Back to clear takes a little while longer, but this offers your eyes the time to adapt to the color change. Return to Support | Overlay Search Search for: Support Lenses Recent Posts How to install and remove the Pinlock Lens World of Pinlock:Nepal How fast does the Overlay react? Can I use the Overlay and a Pinlock Anti-fog insert at the same time? Is there an Overlay for my helmet?