Celestron Regal ED 10x42 Binoculars

Celestron Regal ED 10x42 Binoculars deliver an impressive array of features for a binocular in their price category and the kind of specifications that birders want. Close focus is a birder-friendly 4.9', as is the 340' field of view at 1000 yards. The Regal EDs have ED (Extra-low Dispersion) objective lenses to provide a view with greatly reduced chromatic aberration and increased resolution and contrast. The BaK-4 roof prisms are both phase- and dielectric coated for increased contrast and light transmission along with their fully multi-coated lenses. The eyepieces of the Regal EDs employ field flattener technology, delivering edge-to-edge clarity. Close focus is a birder-friendly 4.9'. Of course, they are waterproof and nitrogen purged.