The VX-3HD 3.5-10x40mm delivers legendary performance and extreme clarity in an incredibly tough lightweight package. Its versatile magnification and larger objective can get the job done in almost any scenario. – The VX-3HD delivers outstanding performance in low light. With Leupold’s Elite Optical System it has 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. The illuminated FireDot reticle with seven brightness settings and easy-to-use illumination dial will get you on target fast even in harsh daylight. We also gave it match-grade repeatability and ergonomic controls that are easy to read and use even with gloves. The VX-3HD is the best lightweight low-light hunting scope in its class. And with its low-profile one-revolution CDS ZeroLock 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. It’s that simple. – Everything we put into your VX-3HD is there to help you tag out. Like all Leupold riflescopes it’s designed machined and assembled in the USA and guaranteed for life. – 3:1 Zoom Ratio – Zero Stop – Zero Lock Dial – Illuminated – Motion Sensor Technology (MST) –