Founded in 1990, China Wudung Optics Co., Ltd. is an innovative optics technology pentax binocular designer and manufacturer, which is engaging in photoelectric instruments and optic instruments. After about 20 years' development, our company has the capacity of complete machine process, spray-paint on surface, electron process, optics assembling. We have own custom pentax 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.

Expose your binocular to any kind of weather. The waterproof and fog-proof body of the 8x40 PCF WP models is rated JIS Class 6 (submersible down to 1 meter depth of water), allowing it to be washed clean when it gets dirty or is accidentally soaked in salt water. In addition, a rubber covering protects the optical and mechanical systems
Fully multi-coated optics that eliminate harmful ultraviolet rays while improving light transmission.
Aluminum-diecast body adds strength and durability
Aspherical optical elements.
Long eye relief of 20mm or longer.
PCF WPII-series models offer a durable aluminum-diecast body with a full-body protective rubber housing, high-performance optics combining high-refraction BaK4 glass prisms and fully multi-coated optical elements, aspherical optical elements in the eyepiece optics, PENTAX-original inner focusing arm design with focus-lock mechanism, helicoid-type extendible eyepiece rings, a long eye relief of 20mm or longer, and rain-shielding eyepiece caps. Their fully water-shielded, nitrogen-filled construction ensures excellent waterproof capability (equivalent to JIS Class 6).The PCF WPII series are ideal for use around and on the water, as well as for observations in harsh weather and extreme climates.

The XCF Series features a finely constructed porro-prism design which is available in four high-performance models: 8x40, 10x50, 12x50 and the 16x50
The XCF’s full-body rubber housing effectively protects the internal mechanisms and optical elements from shock and damage, while its black finish adds a distinctive, attractive appearance
Pentax’s Super-Multi-Coating eliminates harmful ultraviolet rays and improves light transmission for high contrast images with no glare or flare
The center-focus system allows accurate and speedy focusing on the subject with simple fingertip control
Incorporated in the right eyepiece ring, the diopter adjustment allows near- and far-sighted viewers to easily and quickly adjust the image to match their eyesight
Made of soft but durable rubber material, the eyepiece rings can be easily folded back to make image viewing easier for eyeglass wearers
High quality BaK-4 prisms transmit more light at the edges to enhance illumination for easier viewing in dim light
Combine the built-in tripod socket with a tripod and an optional Tripod Adapter-N to stabilize the binoculars and prevent unwanted shake, making extended observations easy and comfortable
Protected by a limited lifetime warranty