Founded in 1990, China Wudung Optics Co., Ltd. is a China 7x50 binocular manufacturer and supplier which is engaging in photoelectric instruments and optic instruments. Our company has the capacity of complete machine process, spray-paint on surface, electron process, optics assembling. We have own custom 7x50 binoculars review, research and development center, production line, marketing and after-sales service department and molding, injection, painting and silk printing workshops. About 60% of our orders are OEM or ODM. We can offer you R&D services that cover market research, design, mold making, samples, trial production and market testing.

Waterproof, fogproof, and shockproof performance
All-metal chassis in lightweight polycarbonate shell
Rubber-coated body for firm, non-slip grip
Magnification: 7x
Objective lens: 50mm
The newest ATB offering from Nikon is modeled from the best selling Action series roof prism binocular. Like all ATB’s, the Action EX is nitrogen filled and o-ring sealed for years of waterproof, fogproof and shockproof performance. A truly extreme and rugged binocular, the Action EX is built on an all-metal chassis with all optical components installed in a lightweight polycarbonate shell. The Eco-Glass lens system provides bright and tremendously clear images, while the streamlined body is rubber coated for a non-slip grip wet or dry.
The 7x50 Action EX Extreme Binocular 7239 - The new Nikon Action Extreme binoculars feature an all-metal chassis with lens fittings housed in a tough, lightweight polycarbonate body shell. Like all Nikon All Terrain Binoculars, the EX is nitrogen-filled and O-ring sealed for total waterproof, fogproof and shockproof performance in any environment. The binocular bodies are ergonomically shaped, tripod adaptable and are rubber coated for a non-slip grip, whether wet or dry.The new Extreme ATB offerings utilize high-resolution lenses and prism systems crafted from Nikons exclusive Eco Glass", which is made without the use of arsenic or lead. This lens system provides an extremely clear, distortion-free image over the entire field of view.

Backlit illuminated liquid dampened magnetic compass excellent navigational tool for land or sea
Individual eyepiece focus
Rangefinding dial calculates actual object distance or size
Completely waterproof
Horizontal and vertical etched reticle to help determine relative size of objects
The Oceana Series from Celestron features waterproof models for marine use. All are rubber covered to protect against rough handling. All provide maximum optical performance with BAK-4 prisms and multi-coatings for sharp images with high contrast and resolution. Each model has a large, 50mm objective lens to offer maximum image brightness even in low light conditions, like dusk and dawn. PRODUCT FEATURES: Backlit illuminated liquid dampened magnetic compass - excellent navigational tool for land or sea; Horizontal and vertical etched reticle to help determine relative size of objects; Rangefinding dial calculates actual object distance or size; Completely waterproof - dry nitrogen charged and sealed with internal O-rings to prevent internal fogging - unaffected by climate and temperature changes; Individual eyepiece focus with diopter scale for quick and accurate focusing; Excellent depth of field for minimal focus adjustments; Nautical style padded canvas case and straps; Attached objective caps; Tripod adapter fitting for tripod mounting.

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