What the numbers mean Video
Copy Here You might also be interested in: Watch the ISS Pass Overhead More Videos Videos Gene and Katie Hamilton are long-time writers about using binoculars for boating, bird watching, stargazing and traveling. They are members of the Outdoor Writers Association of America.
Glossary of Binocular Words
Brush up on binocular words and jargon with this glossary of definitions unique to the world of binoculars.