Rifle scope parallax is often misunderstood. Here is a simple guide to how parallax works and how it applies to rifle shooting.

But the scope is also versatile—parallax settings of 15, 20, 40 and 100 yds. (and infinity) are also marked for use on an airgun, crossbow, shotgun or for close-range defensive scenarios.

Buttons situated outboard of the parallax dial are the illumination controls, which include an on/off button and up and down adjustments to change the brightness of the scope’s red LED reticle.

The new Optika5 2-10x42 PA riflescope from Meopta Sport Optics features side parallax adjustment (PA) from 10 yards to infinity. This exceptionally versatile riflescope delivers ...

Meopta Sport Optics is excited to introduce the new Optika5 2-10x42 PA riflescope with side parallax adjustment (PA) from 10 yards to infinity.