BT-82 SF Large Binoculars with 62 Degree LER Eyepieces go-to With professional-grade coatings on all

With professional-grade coatings on all optical surfaces and precise brass compression ring clamps for eyepiece alignment

which is used on some cameras and camera foot plates

the magnesium housing is IPX6 waterproof and nitrogen-purged to prevent internal fogging

or enjoy expansive landscapes

while fully multi-coated optics ensure bright

BT-82 SF Large Binoculars with 62 Degree LER Eyepieces go-to With professional-grade coatings on allTake your astronomy and terrestrial observation to the next level with the Explore Scientific BT 82 82mm giant binoculars. Designed for both night sky enthusiasts and nature observers, these binoculars feature 82mm objective lenses and a 480mm focal length, producing bright, high contrast images of celestial objects, distant landscapes, and terrestrial targets. Each eye benefits from its own complete optical system, creating a comfortable and