ATN MARS4X-2B Night Vision Scope NVWSMRS420 The ATN Mars Night Vision Weapon Scopes, The World’S largest Line Of Professional Night Vision Sights, Has a Flagship – The ATN MARS4X-2B. Inspired By ATN’S Quest For Technical Perfection And Named after The Roman God Of War, The ATN MARS4X-2B Riflescope represents The Absolute Latest In The World Of Night Vision Equipment. Similar To All ATN Aries Scopes, The ATN MARS4X-2B features Only The purest grades Of Heavy Glass And Computer-Aided Optical designs To Create Multi-Element, High-Speed, multicoated lenses For Ultra-Fast Light Transmission And resolution Beyond Current Military standards. All Optical lenses On The ATN MARS4X-2B Scope Are individually Fitted And Calibrated To Achieve Optimum Performance. FEATURES 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 Specification Total Darkness IR System Yes "Smart" Technology No IIT Generation 2+ Photocathode Type Multi - Alkali Resolution 40-45 Lp/mm Figure Of Merit <900 MTTF - Mean Time Before Failure 5,000 hours Magnification 4X Lens System F 1.5; 108 mm Proshield Lens Coating Yes FOV 9° 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 1 X 1.5V AA Type Battery Or 1 X 3V 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 235 X 90 X 95 mm 9.3” X 3.5” X 3.7” Weight 1.3 Kg / 2.9 Lbs Warranty 2 years SKU Lg_NVWSMRS420