the.com/binoculars
two telescopes that agreed to work together so your eyes don't have to argue
prism trickInternal prisms flip the upside-down image right way up
the math7x50 means 7x closer, 50mm light-grabbing lenses
opera rootsTiny opera glasses predate hunting and birding models
image stabilizedSome use gyroscopes to cancel hand shake
giant cousins25-inch binoculars exist for staring at galaxies