The ever increasing range of applications prompted Schmidt & Bender to develop the 3-20x 50mm PM II with the objective of offering the user the best possible flexibility. The variable magnification from 3 to 20x permits the scope to be used universally on a multitude of rifles with many different calibers. Due to its rather comprehensive total adjusting range, the scope may be used at very large distances. Elevation and windage turrets are equipped with a locking function and a double turn including a second tactile level. This system will prevent the elevation and windage turrets from any inadvertent adjustment. The tactile double turn and the tactile clicks at every tenth click (MTC) are designed to reduce and prevent operating errors due to stress. On top of that, the scope features parallax compensation from 25 yds to infinity.