"The reliable accuracy and versatility of the Holosun DRS-NV Digital Night-Vision Reflex Sight make it a must-have firearm upgrade. This unit's 2-MOA circle dot reticle digitally fuses a 65-MOA night vision infrared overlay with T-style and cross reticles. Use the digital reflex sight to switch between or merge the standard 3-configuration red reticle and the night vision overlay. The night vision overlay utilizes and amplifies available light from the environment. In some cases where available light is blocked, an additional IR illuminator may be needed. The digitally magnifying sight has a window dimension of 1.25""W x .98""H, a 1024x768 resolution, and up to 60 fps delivery, offering a good field of view and picture. The 2 rechargeable batteries deliver 5 hours of runtime on a full charge. Capture and save digital images and video onto the onboard storage system. Use the sight's USB-C port to charge its batteries and download your images and video. An aluminum body gives this sight an IP67 waterproof rating. Attaches to Picatinny, M1913, and Weaver rails. LED multi-reticle system Night vision overlay with T-style and cross reticles 1024x768 resolution digital night vision sensor Up to 60 fps overlay refresh rate 8X digital zoom IP67 waterproof Utilizes and amplifies available light from environment Digital image and video recording with onboard storage 2 built-in rechargeable batteries that last for 5 hours on a full charge Onboard USB-C port for charging and downloading of images and video Attaches to Picatinny, M1913, and Weaver rails"