If you are interested in IF Steiner's, as John indicated, go for the Nighthunter series, Commander V's and Military Series and not the Military/Marine series. The upper end series have much better glass and coatings and are built to a toughnes standard. I've owned a bunch of Steiner bino's and their upper end series are much better optically than the Military/Marine series. I've owned just about every roof prism series model they've made along with their 7x50 Whitetails, 6x30 Whitetails, 8x30 Hunting Series, 8x42 Predators, 8x42 Peregrines, 8x44 Peregrine XP's and a pair of their 8x56 Nighthunter XP's. The Peregrine XP's rival any bino made today.