Swift Audubon 820ED Binocular

Added to the mechanical features and the optical formula of the famous #804 is an ED (Extra low Dispersion) air spaced objective lens and redesigned shower-proof ocular cells, adding a notch to superior performance and dependability. this glass also has BAK-4 prisms, fully multi-coated five lens oculars and retractable rubber eye-cups. Perfect for resolving those fine color distinctions. Complete with padded Cordura case and broad woven binocular neck strap. ED glass provides exceptional, precise color definition, while promoting optimum resolution and sharpest possible images. It even further expands the viewing capabilities of fine optics.

The Swift Audubons are an excellent pair of binoculars. You are not...

Pros: Superb optics, waterproof, reasonable price
Cons: Somewhat big, slow focus
After quite a bit of research I recently purchased a pair of Swift Audubon ED binoculars. This is my fourth pair of binoculars, which I use primarily for birding. After looking through as many binoculars as I could get my hands on, and reading as much...