Designed with cutting-edge, & hot; and & hot; thermal technology, the Pulsar Apex trade; 2.8x42 XQ50 Thermal Riflescope offers precision placement more than 1,700 yards. Long-distance viewing is made possible by the continuous digital zoom for an extended range of magnification. The thermal core resolution of 384x288 captures a more detailed image, while the crisp Amoled display and high 50 hz frame rate delivers a consistent, vivid image of faster-moving objects. The Apex trade; XQ50's 4x digital zoom offers a continuous digital zoom for an extended range of magnification. The picture-in-picture digital zoom displays a magnified picture of the reticle aiming point at the top of the screen. This magnified picture of the reticle is ideal for precision aiming while the peripherals of the display maintain the base magnification for a wide field of view, for quick, consecutive follow-up shots. Its one-shot zeroing and freeze function takes an image of the target to quickly zero the crosshairs to the firearm point of impact. .