Pick up a Leupold Mark 5HD and you'll feel the difference. it's up to 20 ounces lighter than other scopes in its class. Get behind one and you'll see the difference, from the superior edge-to-edge clarity and extreme low-light performance to the versatility of the reticle. With three revolutions of elevation adjustment, the Mark 5HD was built to max out the performance of the latest long range rifles and ammunition. It's ergonomically designed with more tactile, audible click adjustments, larger numbers, and a high-speed throw lever, so you can put accurate rounds downrange faster. And like all Leupold riflescopes, it's designed, machined, and assembled in the USA and guaranteed for life.Motion Sensor Technology (MST) extends battery life by automatically deactivating illuminated reticles after five minutes of inactivity and then reactivates instantly as soon as movement is detected. (available on illuminated models)The Mark 5HD comes with 2 different t...