Nikon's Prostaff series of binoculars are known for their waterproof potential. The Prostaff 3S binoculars feature a 42mm-diameter objective lens but still offers you a considerably lightweight and compact body offering portability.
The large field of view allows the user to capture the desired subject easily, which makes these models particularly appealing to novices. These binoculars are ideal for hikers, birdwatchers and those attending sporting events or other outdoor activities.
Desirable features also include prisms with high-reflectivity silver alloy mirror coating and multilayer-coated lenses that both offer excellent brightness and a clear viewing experience. The long eye relief design ensures a clear field of view without vignetting, even for eyeglass wearers. Also, turn-and-slide rubber eyecups with multi-click are provided to make it easy to position the user's eyes at the appropriate eyepoint.Nikon's Prostaff 3S binoculars are waterproof for up to 1 metre for 10 minutes and fog-free with O-ring seals and nitrogen gas.
Features Include:
- Compact and lightweight 42mm-objective lens diameter model for superior portability weighing just 575g.
- Wide apparent field of view of 62.9°.
- High-reflectivity silver-alloy mirror coating applied on the mirror surfaces of the prisms for a bright and clear view.
- Multilayer-coated lenses for bright images.
- Long eye relief design ensures a clear field of view, even for eyeglass wearers.
- Lead- and arsenic-free glass is used for all lenses and prisms.
- Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct eyepoint.
- Waterproof for up to 1m for 10 minutes and fog-free with O-ring seals and nitrogen gas.
- Rubber armouring provides shock resistance and a firm, comfortable grip.
- Lightweight body uses fiberglass-reinforced polycarbonate resin.
