Bushnell Roof Prism Binoculars have prisms that overlap closely to allow the objective lenses to line up directly with the eyepiece. This creates a slim streamlined shape in which the lenses and prisms are in a straight line. Bushnell Roof Prism Binoculars are less bulky and more rugged compared to the porro models.
Bushnell Center Focus Binoculars have a central focusing wheel between the barrels for precise viewing performance. Bushnell Insta-focus Binoculars have a focusing system that has a central focusing lever between the barrels which allows fast and easy focusing on moving outdoor elements. Instead of focusing each eyepiece individually, the Insta-focus system allows you to focus both eyepieces quickly, at the same time.
Bushnell's Waterproof / Fogproof Binoculars are O-ring sealed and nitrogen purged for total waterproof and fogproof protection. These Bushnell models can withstand complete immersion in water and stay dry inside. The interior optical surfaces won't fog due to rapid temperature change or humidity.
Bushnell's PC-3 Coating is a chemical coating applied to the prisms of the binoculars to enhance the resolution and the contrast for the brightest and clearest images possible.
Without Bushnell's Rainguard HD Water-repellent Lens Coating, you are not ready. A wet lens or a misguided breath that would fog conventional glass will never cost you a view with Bushnell's Rainguard HD Water-repellent Lens Coating. Bushnell's patented, permanent, water-repellent coating causes moisture from rain, snow, sleet and condensation to bead up and scatter less light, so you get a clear, bright view when other optics would be rendered useless.
Bushnell's ED Prime (Extra-Low Dispersion) fluorite glass delivers amazing color resolution and contrast, and virtually eliminates chromatic aberration and color-fringing to bring out the most distinct details possible in low-light conditions.
As light passes through the many prisms and lenses of a roof prism binocular, some light is usually lost along the way. Bushnell's exclusive new XTR technology, utilizing 60 layers of coatings on each prism, conserves, harnesses and optimizes the available light. Bushnell's XTR Technology delivers an amazing 99.73% light transmission per lens for a combined light transmission of 90%, making the Bushnell Elite series the brightest binocular in it's class.
Bushnell has been creating binocular technologies that magnify life for over 50 years. Bushnell takes a lot of pride in their work and dedication to their customers. Bushnell takes their already unmatched performance binoculars in it's class and adds features to them for the purpose of magnifying your connection to the outdoors. Bushnell binoculars have what you need from birdwatching to hunting and every optical application in between.