Burris Droptine™ Riflescope 4.5-14x42mmThe largest scope in the Droptine family, the Burris Droptine 4. 5 14x42 mm scope is designed for people who want to extend their ethical and accurate shooting distance without breaking the bank. The only Droptine model with adjustable parallax focus: necessary when targets are further and further away. Parallax adjustment for improved accuracy at long distances High grade optical glass provides excellent brightness, clarity, and lasting durability