+1 570 368 3920

ATN MARS4x-4 Night Vision Sight NVWSMRS440


Generation 4 Night Vision

ATN MARS4x-4 Night Vision Sight NVWSMRS440
ATN MARS4x-4 Night Vision Sight NVWSMRS440 ATN MARS4x-4 Night Vision Weapon Sight

ATN MARS4x-4 Night Vision Sight NVWSMRS440


Generation 4 Night Vision

  • This product has been discontinued.
Export Restrictions

Government Export Restriction
This item may be regulated for export by the U.S. Department of State or the US Department of Commerce. Please see our Export Policy.

ITAR Restrictions

ITAR Product
By adding to cart, I understand, acknowledge, and agree to the Export Policy. I am a US Person, and I do not intend to export this product. Please see our Export Policy.


The ATN Mars Night Vision Weapon Scopes - the world’s largest line of professional Night Vision sights - has a flagship - the ATN MARS4x-4. Inspired by ATN’s quest for technical perfection and named after the Roman God of War, the ATN MARS4x-4 NV riflescope represents the absolute latest in the world of Night Vision equipment.

Similar to all of the ATN Aries scopes the ATN MARS4x-4 features only the purest grades of heavy glass and computer-aided optical designs to create multi-element, high-speed, multi-coated lenses for ultra-fast light transmission and resolution beyond current military standards. All optical lenses on the ATN MARS4x-4 are individually fitted and calibrated to achieve optimum performance.


  • Superior quality Multi-coated all-glass optics
  • Precision windage and elevation adjustments
  • Tactical digital remote control Waterproof and submersible to 66 feet for 1 hour
  • Included mount for Picatinny or 7/8” Weaver-style rail
  • Unit accepts either, (1) 3V CR123A or (1) AA battery
  • Nitrogen-purged for resistance to internal fogging
  • Free Mil-spec hard case included
  • Limited Two-Year Warranty


Total Darkness IR System Yes
‘SMART’ Technology No
IIT Generation 4
Photocathode Type Filmless GaAs
Resolution 64-72 lp/mm
Signal to Noise Ratio 25-30
Figure of Merit 2000 Typical
MTTF - Mean Time Before Failure 10,000 hours
Magnification 4x
Lens System F 1.5, 108 mm
Proshield Lens Coating Yes
Exit Pupil 7 mm
Eye Relief 45 mm
Range of Focus 10 m to infinity
Diopter Adjustment -5 to +5
Controls Direct
Remote Control Yes
Automatic Brightness Control Yes
Bright Light Cut-off Yes
Infrared Illuminator Detachable IR450
IR Indicator Yes
Low Battery Indicator Yes (in FOV)
Power Supply 1x1.5 V AA type battery or
1x3 V CR123A type battery
Battery Life 55 hours (3 V)
40 hours (1.5 V)
Reticle System Red or Amber on Green
Windage & Elewation Adjustment 1/4 MOA
Environmental Rating Waterproof
MIL-STD-810 Yes
Operating Temperature -51 to +45°C
Storage Temperature -55 to +70°C
Dimensions 235x90x95 mm
Weight 1.3 kg / 2.9 lbs
Warranty 2 years



IIT Generation:4th Generation
Total Darkness IR System:yes
Field of View:9 degrees
Exit Pupil:7 MM
Weight:2.9 lbs.
Item ConditionNew


Reviews for ATN MARS4x-4 Night Vision Sight NVWSMRS440

No reviews yet. Help other shoppers by reviewing this product!

Write a Review



Get News, Deals and Updates

EuroOptic International Sites:

Please Wait... processing
Attention South Africa Customers

Go To euroopticafrica.co.za Stay Here