For almost 40 years, Shibuya has been a top choice of successful target archers around the globe demanding precision, well designed and expertly crafted archery equipment. At last, Shibuya introduces the perfect companion for its highly successful Ultima CP sight: The Shibuya 29mm Scope.By combining a magnesium alloy scope housing with an industrial strength Titanium alloy 10-32 threaded rod, the Shibuya Scope weighs in at just 21 grams! That's 30% less than comparable scopes with aluminium housings! The reduced mass weight significantly lowers the forces on the windage unit, thus ensuring secure and repeatable settings.