description Representing the latest advancement in Night Vision Optics, the ATN PS40-HPT gives your Daytime Scope Night Vision capability in a matter of seconds. The ATN PS40-HPT mounts in front of a Daytime Scope to enable nighttime operation. No shift of impact, no need to rezero nor change of eye relief occurs. The ATN PS40-HPT uses the latest in image intensifier tube technology for outstanding resolution and performance. Precision optical alignment is essential for a Front Sight System to work properly. This is why each ATN PS40-HPT is individually tested and aligned on an optical scale by our engineers to provide perfect alignment. The ATN PS40-HPT is one of the most compact and lightweight NV systems in its class, at only 840 grams.
FEATURES Easily changes daytime scope to Night Vision Mounts in front of daytime scope, no re-zeroing required Multi-coated all-glass optics Fast catadioptic front lens system Equipped with remote control Powered by a single alkaline AA or 123A lithium battery Battery life check system Large 40 mm eyepiece/output window Included Quick Release Mount Optional Scope Mounting System for coupling to the objective of the day scope (47...58,7 mm diameter) Automatic Brightness Control Bright Light Cut-off System Resistance to severe conditions Limited Two-Year Warranty
Specification Total Darkness IR System Yes "SMART" Technology No IIT Generation HPTPhotocathode Type Multi - Alkali Resolution 54-72 lp/mmSignal to noise ratio 16-24Figure of merit 1600 typical MTTF - Mean Time Before Failure 10,000 hoursMagnification 1x Lens System F1:1.44, 80 mmProshield Lens CoatingYes FOV 12° Exit Pupil 40 mm Range of Focus 10 m to infinity Diopter Adjustment NoControls DirectRemote Control YesAutomatic Brightness Control YesBright Light Cut-offYesInfrared Illuminator Detachable IR450 (optional) IR IndicatorYes Low Battery Indicator Yes Power Supply1x1.5 V AA type battery or 1x3 V CR123A type battery Battery Life 60 hours (3 V) 30 hours (1.5 V) Reticle System No Windage & Elewation Adjustment NoEnvironmental Rating WaterproofMIL-STD-810Yes Operating Temperature-20 to +50 °C Storage Temperature-50 to +50 °CDimensions177 x 85 x 83 mm 7.0"x3.4"x3.3"Weight0.84 kg / 1.85 lbsWarranty2 years