Digital riflescope HIKMICRO ALPEX 4K Lite LRF A40E (without laser rangefinder)

The HIKMICRO ALPEX 4K A40E is engineered for shooters who demand precision without compromise. Combining a 3840×2160 4K CMOS sensor with a 40mm F2.0 lens, this digital day and night vision scope delivers exceptional image clarity and target recognition in virtually any lighting condition. Designed for true around-the-clock use, the A40E leverages adaptive low-light technology to deliver uncompromised detail at dawn, dusk, and in total darkness. Operate in five vision modes—Day, Night, Auto, Green, and Yellow—tailored for varied terrain and ambient light. With dual imaging frequencies (50Hz in 4K, 100Hz in 1080P), the scope ensures crystal-clear static observation and seamless motion tracking with zero blur. A rapid one-second startup puts the A40EL into action instantly, critical for reactive scenarios in the field. At just 450g and 25% slimmer than conventional optics, the ALPEX 4K A40E is purpose-built for airguns and tactical manoeuvrability. The 30mm magnesium-alloy tube form factor ensures universal compatibility and lightweight handling—perfect for stalking pests in tight quarters or carrying across open farmland. Intuitive controls are designed for gloved or wet-hand operation, making it field-ready in every sense. The A40E is powered by an internal lithium battery with support for an external rechargeable 18650 cell, providing up to 7 hours of continuous operation. Recoil-activated recording with built-in audio and 32GB of internal EMMC storage allows you to capture every shot with forensic clarity. Whether you're targeting, ranging, recording, or navigating at night, the A40EL is the total field solution for modern airgun hunters.


Features

• 4K UHD 3840x2160px CMOS detector for incredible detail and 800m identification range, with Day/Night/Auto/Green/Yellow modes
• 40mm F2.0 lens with 3.5-20.5x magnification and 1800m detection range
• 1920x1080px 0.49” OLED display with square and sub-round options
• A40EL version features integrated Laser Range Finder with 3-1000m range and Ballistic Calculation
• Up to 7.5+ hours of continuous use with built-in and auxiliary, replaceable and rechargeabale 18650 battery system
• Lightning fast 1-second quick start
• Focus down to 2m. 18.7m field of view at 100m
• Recoil activated recording with 50Hz & 100Hz frame rates
• 450g (A40E) or 474g (A40EL). Only 280.7mm long

Specifications


Thermal Module

• Max. Resolution: 3840 × 2160
• Frame Rate: 50 Hz (4K), 100 Hz (1080P)
• Lens: 40 mm, F2.0
• Detection Range (Day): 800 m
• Min. Focusing Distance: 2 m
• Magnification: 3.5× to 20.5× (5.8× base)
• Continuous zoom: Step values: 0.5×, 1×, 2×, 3×, 4×
• Field of View: 10.7° × 6.1°, 18.7 m × 10.1 m @ 100 m

Image Display

• Display Type: OLED
• Display Size: 0.49 inch
• Display Resolution: 1920 × 1080
• Image Modes: Day, Night, Auto, Green, Yellow
• Exit Pupil: 6 mm
• Eye Relief: 45 mm
• Diopter Adjustment: -5 D to +5 D

System

• Video Recording: On-board (1920 × 1080)
• Photo Capture: Yes
• Audio Recording: Yes
• Recoil-Activated Recording: Yes
• Standby Mode: Yes
• Storage: 32 GB Built-in EMMC
• Picture-in-Picture (PIP): Yes
• Freeze Zeroing: Yes
• Zeroing Profiles: 5
• Maximum Recoil Resistance: 1000 g / 0.4 ms
• Wi-Fi Hotspot: Yes
• Ballistic Calculation: Yes
• Click Value: 1 click = 1 cm @ 100 m

Power Supply

• Battery Type:
• Operating Time: Up to 7.5 hours (@25°C, Hotspot off)
• Charging Interface: USB Type-C (5 VDC / 2 A)
• Only internal battery supports direct charging
• Internal: Rechargeable Lithium Battery
• External: Replaceable & Rechargeable 18650 Battery

General

• Mounting: Standard 30 mm
• Protection Level: IP67
• Operating Temperature: -30°C to 55°C (-22°F to 131°F)
• Dimensions: 280.7 mm × 86.1 mm × 57.3 mm (without eyepiece)
• Weight: 474g (without external battery)