The Konus 7180, also known as the KonusPro LZ30, is impeccably designed with a sophisticated dual locking system. This high-end feature ensures your final adjustments are firmly locked in place, allowing for the bezel to be reset to zero with exceptional precision. Excitingly, the KonusPro LZ30 features a unique dual illuminated, 30/30 etched reticle. This distinctive feature delivers a floating crosshair in both blue and red, providing optimal visibility in low lighting conditions. Rest assured, this illuminated crosshair is highly durable and unbreakable. The KonusPro LZ30 is built with a robust, single-piece 30mm tube. This, in conjunction with the fully-multi coated camera quality glass, allows for maximum light transmission. It\'s well-equipped to handle extreme conditions at any given time of day, offering outstandingly clear images.