HIKMICRO Alpex A50E 4K Digital Day & Night Vision Scope
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The HIKMICRO Alpex 4K A50E Ultra High Definition Digital Riflescope delivers detailed day and night vision through a 3840 × 2160 4K CMOS sensor and a 50mm objective lens with an adjustable F1.2–F2.5 aperture.
Designed for use from daylight through twilight and into darkness with a suitable infrared illuminator, the Alpex 4K combines modern digital imaging with the familiar appearance and handling of a traditional riflescope. Its 30mm tube allows mounting with conventional compatible scope rings.
The A50E offers 3.5–28× magnification, a 1920 × 1080 OLED display, onboard recording and up to 11 hours of operating time. It provides the core Alpex 4K imaging experience without the integrated laser rangefinder found on the A50EL model.
Key Features
- 3840 × 2160 4K UHD CMOS sensor
- 50mm objective lens
- Adjustable F1.2–F2.5 aperture
- 3.5–28× magnification
- 0.49-inch 1920 × 1080 OLED display
- Full-colour daytime and digital night-vision modes
- Standard 30mm mounting tube
- Up to 11 hours battery runtime
- Two internal rechargeable batteries and removable 18650
- 64GB built-in storage
- Photo and video recording with audio
- Recoil-activated video recording
- Picture-in-picture viewing
- 10 reticle options and 5 zeroing profiles
- IP67 weather-resistant construction
- HIKMICRO Sight app connectivity
- No integrated laser rangefinder
Full Product Specifications
| Brand | HIKMICRO |
| Model | Alpex 4K A50E |
| Manufacturer SKU | HM-A50E |
| Product type | Digital day and night vision riflescope |
| Sensor resolution | 3840 × 2160 CMOS |
| Objective lens | 50mm |
| Aperture | Adjustable F1.2–F2.5 |
| Magnification | 3.5–28× |
| Field of view at 100m | 15.3 × 8.6m |
| Minimum focusing distance | 10m |
| Display | 0.49-inch OLED |
| Display resolution | 1920 × 1080 |
| Eye relief | 55mm |
| Dioptre adjustment | -5 to +5D |
| Laser rangefinder | No |
| Ballistic calculator | No |
| Mounting tube | 30mm |
| Battery system | Two internal rechargeable batteries and one removable rechargeable 18650 |
| Operating time | Up to 11 hours |
| Internal storage | 64GB |
| Reticle options | 10 |
| Zeroing profiles | 5 |
| Protection rating | IP67 |
| Weight | Approximately 1,080g without external battery |
| Dimensions | 440 × 71 × 84mm approximately |
4K Ultra High Definition Imaging
The A50E uses a 3840 × 2160 CMOS sensor to provide detailed digital imagery across a range of lighting conditions.
Full-colour daytime viewing and dedicated night-vision modes allow the scope to be used throughout the day and after dark.
In complete darkness, a suitable external infrared illuminator is required to provide illumination for the digital sensor.
Adjustable Aperture & Magnification
The 50mm objective lens features an adjustable F1.2–F2.5 aperture, allowing the amount of incoming light to be controlled according to the viewing conditions.
The 3.5–28× magnification range provides flexibility between wider observation and detailed viewing at higher magnifications.
30mm Tube & Rifle Mounting
The Alpex 4K A50E features a conventional 30mm tube and requires compatible 30mm riflescope rings.
Scope rings and rifle mounting hardware are not included. Choose suitable mounts for your rifle, rail arrangement and required scope position.
Battery & Charging
The A50E uses two internal rechargeable lithium batteries together with one replaceable rechargeable 18650 battery.
Operating time is up to 11 hours under HIKMICRO's specified test conditions. Actual runtime varies according to temperature and enabled features.
The internal battery system can be charged through USB-C, while the removable 18650 battery can be charged using a compatible external charger.
Recording & Additional Functions
- Photo and video recording with audio
- Recoil-activated recording
- Picture-in-picture display
- 10 selectable reticles
- 5 zeroing profiles
- One-shot zeroing function
- 64GB built-in storage
- HIKMICRO Sight app connectivity
Care & Maintenance
- Clean the objective lens and eyepiece using a suitable optical cloth.
- Remove dust before wiping optical surfaces.
- Keep the battery compartment and charging port clean and dry.
- Check scope ring security periodically.
- Avoid unnecessary impact and prolonged exposure to extreme heat.
- Store in a clean, dry environment.
What's in the Box?
- 1 × HIKMICRO Alpex 4K A50E Digital Day & Night Vision Riflescope
- 1 × Rechargeable 18650 battery
- 1 × Battery charger
- 1 × USB-C cable
- 1 × Protective carrying bag
- 1 × Lens cleaning cloth
- 1 × Quick start guide
Please note: Scope rings, rifle mounting hardware and an external infrared illuminator are not included.
Manufacturer Warranty
HIKMICRO provides a manufacturer's limited warranty covering eligible defects in materials and workmanship:
- 3 years on the riflescope
- 1 year on the rechargeable battery
Warranty cover is subject to HIKMICRO's terms and conditions. For assistance, contact sales@bamfordguns.co.uk with proof of purchase and details of the issue. Your statutory consumer rights are unaffected.
Frequently Asked Questions
Does the Alpex 4K A50E have a laser rangefinder?
No. The A50E is the standard model without an integrated LRF. The A50EL is the rangefinder-equipped version.
Does the A50E have a ballistic calculator?
No. The built-in ballistic calculator is a feature of the A50EL LRF model.
Is the Alpex 4K thermal or digital night vision?
It is a digital day and night vision riflescope, not a thermal imaging device.
Can it be used in complete darkness?
Yes, with a suitable external infrared illuminator.
What size scope rings does it require?
Compatible 30mm scope rings, sold separately.
What battery does it use?
It combines internal rechargeable batteries with a removable rechargeable 18650 battery.
How long does the battery last?
Up to 11 hours under the manufacturer's stated test conditions.
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