High Powered Military Binoculars for Bird Watching Traveling Hunting Concerts with Large View,Bak4,Fmc Lens,Clear Low Light Vision at Night. High Power Zoom Binoculars--Professional 10-30x50 zoom binoculars with a 50mm big eyepiece and 10-30X magnification let you focus on the target for excellent details from 235 feet or 1000 yards away.
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