Don't let a scratched or pockmarked lens ruin your videos! This is a replacement for the outer protective lens on the AiM SmartyCam. Since this lens is exposed (and since it is made of shatterproof plastic instead of glass), it will be the first to be damaged by flying rocks, bugs, and other debris.
We also offer the complete SmartyCam Replacement Lens Kit (Part No. MC-564), which includes this lens, the inner glass lens, a gasket seal, retaining flange, screws, and the mini screwdriver to fit the screws. We highly recommend purchasing the full kit first (so you have all necessary parts and tools), and then supplementing the kit with spare lenses.