Oakley Radar EV Path Replacement Lens-Prizm Shallow Water LensesThe Oakley Radar EV Path Replacement Lens in Prizm Shallow Water Lenses Customize the look of your Radar and get the best optical performance for where you use it most. All replacement lenses feature the unbeatable clarity, impact resistance and 100% UV filtering of Oakley's HIGH DEFINITION OPTICS (HDO). Important Note: Replacement lenses may not be returned if they have been mounted or scratched.