The VX-3HD delivers what hunters want most in a riflescope: outstanding performance in lowlight, in an incredibly tough yet lightweight package. With Leupold's Elite Optical System, the VX-3HD delivers excellent dawn-to-dusk light transmission for a bright image when it matters most, elite-level glare reduction in harsh light, and the resolution and clarity that diehard hunters and shooters demand. It also has match-grade repeatability and ergonomic controls that are easy to read and use, even with gloves. Models with illuminated reticles make the VX-3HDthe best lightweight, low-light hunting scope in its class. And with its low-profile, one-revolution CDS Zero Lock dial, you can be confident your dial will only move when you want it to. Push the button to unlock it, dial, and then rotate it back to zero to lock it in place. Its that simple. Everything we put into your VX-3HD is there to help you tag out.