The B3 Exact LINX Mathews Bridge-Lok Sight is a precision-engineered 4-pin .019″ sight designed for left-handed archers who demand accuracy and customization. Built from machined aluminum, it features three-axis adjustments, a micro-adjustable windage unit, and a gear-driven elevation system with eight macro locations for optimal tuning. The included magnetic rechargeable sight light ensures perfect brightness control, while the rotational magnetic sunshade reduces glare for improved visibility. Compatible with Bridge-Lock mounts, this sight offers unmatched performance for serious bowhunters.