HIKMICRO Alpex 4K Lite A40EL LRF Day & Night Vision Scope

The HIKMICRO Alpex 4K Lite A40EL is the laser-rangefinder version of the 4K Lite — a compact 4K UHD digital day & night vision riflescope under 500g, with a built-in 1000m rangefinder and airgun ballistic calculation (.177/.22/.25 pellet drop). A clear image from daylight to full darkness (with an IR illuminator), with 3.5–20.5x continuous zoom.

Key Features

• 4K UHD Sensor – 3840×2160 for high-detail imaging
• Laser Rangefinder & Airgun Ballistics – 1000m range (±1m) with pellet-drop compensation (.177/.22/.25)
• 3.5–20.5x Magnification – 5.8x base, continuous zoom
• Dynamic Frame Rate – 50Hz (4K) / 100Hz (1080p) for smooth motion
• Ultra-Compact – 30mm magnesium-alloy tube, under 500g
• On-Board Recording – 1080p video with audio, recoil-activated; 32GB storage; Wi-Fi
• Tough – IP67, rated to 1000g recoil, 1-second startup

Specification

• Brand: HIKMICRO
• Model: Alpex 4K Lite A40EL
• Sensor: 4K UHD CMOS, 3840×2160
• Magnification: 3.5–20.5x (5.8x base), continuous
• Objective Lens: 40mm, F2.0
• Laser Rangefinder: 3–1000m, ±1m (905nm, Class 1)
• Ballistic Calculation: Yes, with pellet type (.177/.22/.25)
• Detection Range (day): 800m
• Field of View: 10.7° × 6.1° (18.7m × 10.1m @100m)
• Display: 0.49" OLED, 1920×1080
• Eye Relief: 45mm
• Diopter: −5D to +5D
• Frame Rate: 50Hz (4K), 100Hz (1080p)
• Battery: Internal rechargeable + external 18650, up to 7 hours
• Memory: 32GB built-in
• Weight: 474g (without external battery)
• Dimensions: 280.7 × 86.1 × 66.3 mm
• Tube: 30mm magnesium-alloy
• Connectivity: Wi-Fi hotspot, HIKMICRO Sight app
• Waterproof Rating: IP67
• Recoil Rating: 1000g / 0.4ms
• Operating Temperature: −30°C to 55°C
• In Box: Scope, battery, charger, USB-C cable, lens cloth, quick-start guide