I use binos from late July - Mid March multiple times per week and own Swaro, Leupold, and Nikon. The later two listed do not compare to the swaros in clarity during low light. On a goat hunt in AK, we compared multiple brands between 5 of us and nothing beat the big three glass. My guide friends WILL NOT use anything unless it's from the big 3 glass companys and they make a living behind binos/spotters. If I were gonna try another brand I think it would be Maven without doing more research.