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

Fixed parallax rimfire scopes are usually set at 50 or 60 yards, which can work fine for small-game hunting but makes 20- or 25-yard shots—common in many small-bore sports—a blurry mess.

It sports parallax focus on its objective bell—a rare feature for a fixed-power riflescope—and it has a whopping 28.5-foot field of view at 100 yards. ($80; hawkeoptics.com) ...

Barska Tactical Scopes are designed to give users as much control as possible for extreme-type shooting. The scopes have been designed with features like parallax adjustments ...

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