small convex mirror for sale, brand-new and used.

Let me start by saying all of these are glass or better, and I have ZERO "garbage" glass here (for lenses bigger than 10mm, because under that I've kept some just decent pieces in case the buyer needs to replace a lens in a security camera or other small device that doesn't require anything fancy, but the device itself is still a good piece of equipment they need to fix). To me, garbage glass would be defined as a commonly found lens from a cheap camera or other device.