Kowa is a renowned manufacturer of high-quality premium sporting optics, including binoculars and spotting scopes, as well as medical and industrial lenses.
Kowa Company, Ltd. is a leading Japanese manufacturer with a rich history of precision engineering. The company's opto-electronics division has been designing and producing top-of-the-range optics since 1952, notably serving as the official observation device provider for the 1964 Tokyo Olympics. Today, Kowa is celebrated globally for its PROMINAR pure fluorite crystal sporting optics, which include high-performance binoculars and spotting scopes that deliver unmatched brightness and clarity.
Beyond consumer sporting optics, Kowa manufactures specialized industrial CCTV and machine vision lenses, as well as advanced ophthalmic medical equipment, such as hand-held slit lamps. Whether you are observing wildlife, equipping a security system, or performing medical diagnostics, Kowa's diverse product portfolio demonstrates an ongoing commitment to delivering clear, precise, and reliable vision solutions.
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You can download Kowa sporting optics manuals directly from our directory or by visiting the official Kowa Optics website's support section.
You can register your Kowa sporting optics for an extended warranty on the Kowa Service and Support webpage.
All Kowa spotting scopes, binoculars, and other sporting optics generally come with a Limited Lifetime Warranty.
Use an oil-free soft brush to brush away dust, then gently wipe with a clean, soft cotton cloth or lens paper moistened with specialized lens cleaning liquid. Wipe gently from the center of the lens outward in a spiral motion.