Kowa System
It has never been easier to use your spotting scope, no matter what you need it for.

One system, endless possibilities.

Kowa System opens up a world of possibilities for enthusiasts and professionals alike, enhancing the functionality of spotting scopes with its versatile range of adapters. Tailored to meet the diverse needs of users, this innovative system includes eyepieces that redefine clarity and precision, extenders for those seeking enhanced magnification, astro adapters for stargazing enthusiasts, and cutting-edge digiscoping adapters designed to seamlessly integrate with digital devices for a perfect blend of optics and technology. Whether you're exploring the intricacies of nature, reaching for the stars, or capturing breathtaking moments through your scope and camera, the Kowa System elevates your spotting scope experience to new heights, offering a comprehensive suite of adapters to suit every observation and imaging requirement.


The Kowa System serves as a suite of accessories specifically designed for use with our current Kowa PROMINAR TSN 99/88/66 spotting scopes as well as the discontinued 880/770 models.



The Kowa System S is a specialized collection of accessories designed for compatibility with Kowa 82SV and 600 series scopes plus numerous historic models.