The ZD 6-24x56 RD is a precision long range riflescope developed for sniper rifles in order to achieve deadly-accurate shot placement at extreme distances. The new Mil Dot 2 illuminated reticle with integrated range-finding markers is calibrated for accurate target estimation in standard calibers 7.62x51 NATO, .308, .338 WM and 12.7 mm. Third turret parallax adjustment ranges from 25 m to infinity, guaranteeing precision aiming at any desired range. Advanced illumination system situated on the ocular offers push button control of the illumination with 256 settings for bright and adverse lighting conditions.