Focus W5080C 8x42 Binoculars - Waterproof, Fogproof, BaK-4 Roof Prism, FMC, 129m FOV

When distant details matter—from birdwatching in dense woodland to spotting game across open terrain—ordinary binoculars often fall short, leaving you with dim, shaky images. The Focus W5080C 8x42 solves that with premium BaK-4 roof prisms and fully multi-coated lenses, delivering bright, high-contrast views even in challenging light. Its 8x magnification brings subjects eight times closer while maintaining a wide 129 m field of view at 1000 m, so you can track moving wildlife with ease.

Who is it for

Built for outdoor enthusiasts who demand reliability: birders, hunters, hikers, and nature observers. The nitrogen-purged, waterproof housing shrugs off rain and humidity, and the rubber-armored polycarbonate body withstands knocks in the field. Whether you're scanning a ridgeline or focusing on a warbler in the underbrush, this binocular keeps up.

Main features

• 8x magnification and 42 mm objective lenses for a bright, detailed image
• BaK-4 roof prisms with fully multi-coated (FMC) optics for maximum light transmission
• Wide 7.4° angular field of view (129 m at 1000 m) for easy subject acquisition
• Waterproof and fogproof (nitrogen purged) for all-weather performance
• Close focus down to 2 m for observing nearby subjects like butterflies or flowers
• Twist-up eyecups and 17.5 mm eye relief for comfortable viewing with or without glasses
• Center focus wheel and diopter adjustment for precise, individual focusing
• Durable rubber-armored polycarbonate body with a secure, non-slip grip
• Tripod adaptable for extended glassing sessions
• Includes neck strap, carrying case, lens caps, and cleaning cloth

Specifications

• Magnification: 8x
• Objective lens diameter: 42 mm
• Prism type: Roof prism, BaK-4 glass
• Lens coating: Fully multi-coated (FMC)
• Field of view: 129 m at 1000 m (7.4° angular)
• Exit pupil: 5.25 mm
• Eye relief: 17.5 mm
• Close focus distance: 2 m
• Waterproof: Yes
• Fogproof: Yes (nitrogen purged)
• Body material: Polycarbonate with rubber armor
• Color: Black
• Tripod adaptable: Yes
• Included accessories: Neck strap, carrying case, lens caps, cleaning cloth

Tips

For steady viewing, especially at higher magnifications, use a tripod adapter (not included) to mount the binocular on a standard tripod. Adjust the diopter ring (usually on the right eyepiece) to compensate for differences between your eyes: focus the left eye with the center wheel, then fine-tune the right eye with the diopter. Keep the lenses clean with the included cloth, and store in the case when not in use to protect the optics.