Nikon Prostaff 3S Binoculars are ideal for those in search of rugged-yet-portable optics worthy of any adventure. Multilayer coatings, which provide higher light transmittance across all of the visible light spectrum, are applied to the lens and prisms surfaces that transmit light. This minimizes the loss of light because of reflection, thereby ensuring a more natural, clearer view. The Prostaff 3S Binoculars also have a high-reflectivity silver-alloy mirror coating applied on the mirror surfaces of the prisms for a bright and clear view. A high-eyepoint design provides long eye relief without vignetting. This setup gives the user a clear field of view, even when the user is wearing eyeglasses.
O-ring sealed and nitrogen gas-filled, the Prostaff 3S provides you with complete waterproof (up to 33′ for 10 minutes) and fogproof performance. The lead- and arsenic-free Ecoglass is used for all lenses and prisms. Notably compact and lightweight, the Prostaff 3S implements maximum portability thanks to its fiberglass-reinforced polycarbonate resin. Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the right kind eyepoint. These binoculars are designed with rubber armoring for shock-resistance and a firm, comfortable grip. Nikon No-Fault Repair/Replacement Policy and limited lifetime warranty. Dimensions: 6″L x 5.1″W.
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Prostaff 3S has Eco-glass with high-reflective silver-alloy mirror coating applied to the prisms for bright images and a clear view
High eyepoint design for long eye relief, clear field of view even when user is wearing glasses
Compact and lightweight for portability with a rubber-armored design that may be waterproof and fogproof along side turn-and-slide rubber eyecups
These binoculars can be utilized for bird watching, hunting, hiking, when camping, and other outside activities
Included accessories Carry Case, Neck Strap, Lens Caps, Nikon Cleaning Cloth, Nikon Lens Pen, and a Lumintrail Keychain Light