Waterproofing and Fogproofing

Waterproof and fogproof optics are protected for use in any weather.

Waterproof optics are sealed with O-rings to prevent moisture, dust, and debris from getting inside the sport optics.

The barrels of fogproof optics are filled with nitrogen or argon gas to inhibit internal fogging caused by temperature extremes.

To find a binocular for boating, view our Staff Picks.

Our Eagle Optics professionals are available to answer your questions at 1-800-289-1132 or info@eagleoptics.com.