Hands down quality product for the price I use it for work while driving boats at night and other operational stuff on on land at the border I also have analog night vision as well it didn’t take long to adjust I’m fortunate enough in the work I do the stuff I’m looking for doesn’t see IR signature so I can use it in low illum conditions can’t beat the price for the product can’t wait to use the thermal upgrade while working shipping was insanely fast product came in perfect condition.