The Sig Sauer Buckmasters Binocular provides superior image quality and low light performance. The Buckmasters binocular is tripod adaptable, and features three position adjustable eyecups and an anodized aluminum diopter ring. The Buckmasters binocular produces a bright and clear high-contrast image with true color across the entire field of view. FeaturesBAK-4 prismSuperior image quality and low light performanceThree position adjustable eyecupsCustom binocular harness strap includedTripod adaptable IPX7 rated