Bright, multicoated lenses and BaK4 high index prisms: Deliver bright, high-resolution images.
Smooth central focus knob: Fast range of focus for quick viewing. No bird goes unseen.
Ergonomic body design: Comfortable for extended viewing.
Waterproof/fogproof: Nitrogen filled and O-ring sealed.
Long eye relief: For a clear and comfortable view, especially for people who wear eyeglasses.
Unique click-stop, twist-out eyecup design: Delivers both long eye relief and variable eye relief to customize these binoculars to your eyes and accommodate glasses.