2 Year Warranty (excluding battery)


The Masten Digital series is a great example of the successful application of digital technologies in observation optics. Currently this is the ultimate night vision digital device for day & night use. The Masten Digital series features impressive digital zoom of 4x magnification, and large viewing range up to 650 metres.

Masten has achieved the best optics by using a highly sensitive Sony CCD array and new Sum Light tm software technology employed in the device, offering the option of a traditional black and white view for when some light is available, and traditional green illumination for almost completely dark conditions.

The Masten Digital Series can surely compete with the Gen.2 in image sharpness and brightness. The image transmitted to the monochrome FLCOS display with high resolution is crisp and sharp on the entire field of view. The device is able to capture effectively the light flux of a wide wave range in conditions of natural night illumination. The built-in video output allows transferring of the image to a monitor or a TV set which facilitates long-time stationary viewing, and video recording to external recording devices.
All models feature rugged, weather-resistant housings and integrated accessory rails, letting you easily add a extra light to dramatically increase viewing range in the day & night use.


  • Higher resolution than Gen.1+.
  • Extra long distance viewing
  • With Sony CCD Image Sensor for Clearer Images
  • Effective range of up to 650 meters
  • Battery life: Standby 4 hours under full power - Recording 2 hours under full power
  • Auto-on/off IR under certain light conditions
  • Stealth IR Operation for "Invisible" use
  • Powerful Dual IR Illuminators
  • Enhanced Multi-Coated Optics
  • Photo Taking feature saves to the SD Card
  • Direct Video Output Capability
  • Integrated Memory Card
  • Car Charge Adaptor
  • Built-in Quarter Inch Tripod Socket
  • Rugged Rubber Armor Construction
  • Please note ** Batteries are not included (3 x LIR123A) - 35.5mm length / 16.6mm diameter (3.7V-4.2V)
  • 8GB SD card IS included (although it takes up to 16GB Micro)

Package including

  1. Digital Night Vision Monocular
  2. Protective Carry Case
  3. Video Cable
  4. Battery Recharger with USB adapter (no batteries)
  5. Cleaning Cloth
  6. 8GB SD Card
  7. Instruction Manual

User manual - comes included also available upon request

Technical Specifications

Specs MA-440D+ 
Magnification fixed 4x
Detection Range 650 metres
IR-Power 0.5mW
IR Wavelengh (LED) 850nm
IR effective distance  80 - 100m
Field of view 16°
Close Focus Distance 1.8m
Eye Relief 12mm
Lens, Ø 40mm
Diopter Adjustment -4 ~ +4
Sensor: CCD CCD (1.3MP)
Image and Video Resolution: VGA

Photo: 2,048 x 1,536;

Video: 320x240

Memory: MicroSD/SDHC Memory Cards up to 16 GB YES
Video Out Yes
Dimensions: Approx 185 x 83 x 58mm
Weight: Approx 370 grams
Battery Type *Not included (3 x LIR123A) - 35.5mm length/16.6mm diameter (3.7V-4.2V)
Video Cable YES
Pouch YES




Model# MA-440D+





Detection range (human)



Weight: g


Barcode # 2000000002385
Shipping Weight 0.6200kg
Shipping Width 0.185m
Shipping Height 0.058m
Shipping Length 0.083m
Shipping Cubic 0.000891000m3
Assembled Width 0.185m

2 Year Warranty (6 months on the battery)

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