Brunton Eterna 10x25 Roof Prism Binocular

COM-BT-F-E1025
Sale Price: $199.00
List Price: $310.00
You Save: $111.00 (35%)
Brunton Eterna 10x25 Roof Prism Binocular
Magnification 10x
Objective Lens Diameter 25 mm
Field of View 260 feet/1000 yards
Eye Relief 17.0 mm
Close Focus 8.0 feet
Weight 12.0 ounces
Dimensions (HXW) 4.8 x 3.8 inches
Weatherproofing Waterproof/Fogproof

Includes:

  • BinoGlove covers
  • Neck strap

The small size of the Eterna makes it easy to take along on a vacation or an outdoor adventure. Don't worry about the weather. The Eterna is waterproof, fogproof, and built to last. Fully multi-coated optics optimize light transmission for bright views on cloudy days. Brunton covers the Eterna with a limited lifetime warranty.

Optical Features
Fully Multi-coated Lenses Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Emerald Fire™ coatings.
Phase Correction Enhances resolution and contrast through roof prisms.
BaK-4 Prisms Optimize light transmission.
Construction Features
Roof Prisms Appreciated for a streamlined shape and durability.
Rubber Armoring Provides a secure, non-slip grip.
Adjustable Eyecups Twist up and down for comfortable viewing with or without eyeglasses.
Center Focus Wheel Adjusts both binocular barrels at the same time.
Right Eye Diopter Adjusts for differences in a user's eyes. Located by the right eyepiece.
Tripod Adaptable Can be mounted using standard ¼-inch threading. Adapter sold separately.
Design Features
Waterproof Optics are sealed with O-rings to prevent moisture, dust, and debris from getting inside the binocular.
Fogproof Barrels are filled with nitrogen gas to inhibit internal fogging.