A generation WPT 
Magnification 1x 
Resolution 60 - 74 lp/mm 
FOV 40 ° 
Total darkness IR System Yes 
The lens system f/1.2, 26mm 
Proshield lens coating Yes 
Focus range 0.25m to infinity 
Diopter setting -6 to +2 
Automatic brightness control Yes 
Bright light protection Yes 
Infrared lighting integrated IR indicator Yes 
Low battery indicator Yes 
Power source 1 x 3V (CR123A) 
Battery life 60 hours 
Water resistance Water repellent 
Operating temperature -40°C to 50°C 
Storage temperature -50°C to 70°C 
Dimensions 160mm x 150mm x 75mm 
Weight 500 g