Optisan CP 4-16X40F1Additional information Reticle F1MOA16, F1MRAD16 Overview Compact design At just 25. 4 cm long and weighing less than 0. 48 kg, the CP is the ideal companion for compact and lightweight rifles. Minimized Parallax error Equipped with a 32mm objective lens, the CP effectively reduces the impact of Parallax error, resulting in minimal shift of impact as you change your head position or distance to target. This means you can shoot targets at various