The Nightstalker 4K EX is built for extreme field conditions without sacrificing comfort or performance. Featuring a 4K CMOS sensor (3840×2160) with 0.001 lux sensitivity it delivers exceptional detail sharp reticles and bright high-contrast imagery in low-light or complex environments – The 2560×2560 high-resolution OLED display enhances clarity making target recognition precise and effortless. Its side-focus design inspired by traditional optics provides intuitive fast adjustments while maintaining a familiar feel. The premium tactile coating ensures secure confident handling in all conditions. – The Nightstalker 4K EX is also compatible with the IL1 add-on a compact laser rangefinder and IR illuminator. The IL1 extends detection capabilities up to 1100 yards with IR illumination reaching 380 yards providing a critical advantage for professional users seeking enhanced field performance. – General – Model Night Stalker 4K eX – Classification Digital Night Vision Scope – Sensor – Sensor Resolution(pixel) 3840*2160 – Pixel Size(um) 2.9 – Sensitivity(lux) 0.001 – Frame Rate(Hz) Color/ Black&White: 60/30 – Image Engine PARD VLEA – Optics – Objective Lens (Focal length/mm) 70 – Optical Magnification(x) 5.5 – Digital Zoom(x) 2 – Horizontal Field of view (°) 5.8 – Vertical Field of view (°) 4.4 – Diagonal Field of view (°) 7.3 – Horizontal Field of view (m @100m) 10.7 – Vertical Field of view (m @100m) 7.6 – Focus range 10m-inf – Eye Relief(mm) 60 – Diopter Adjustment(D) -5~3 – Display – Display type OLED – Display Resolution(pixel) 2560*2560 – Reticle Style 6 – Color Mode Color/Black&White/Yellow/Green – Photo / Video – Photo Resolution(pixel) 2448*1836 – Photo Format .JPG – Video Resolution(pixel) 1280*1280 – Video Format .mp4 – Storage(GB) Micro SD Card (128GB Max) – Main function – PIP Yes – Ballistic Calculator Yes – Gyroscope Yes – Recoil-activated Recording Yes – Auto Recording Yes – Loop Recording Yes – Time Stamp Yes – Record Audio Yes – Exposure Compensation Yes – Connections – USB Type-C Yes – HDMI Output Yes – WiFi Yes – Supported Apps PardVision2 – External Power Supply(V) – Lithium battery Type Built-in 21700*1+Replaceable 18650*1 – Output Voltage(V) 3.7 – Operating Time(h max) 14 – External Power Supply(V) USB Type-C – Environmental characteristic – Protection Class IP67 – Operating Temp (c/f) -30~55/-22~131 – Recoil Resistance(J) 6000 – Material – Housing Aluminum Alloy – Objective Lens Glass – Measurement – Product dimension(L x W x H mm) 361*87*73 – N.W/pcs( with battery g) 896