Richard Mann To keep parallax from being a problem, riflescope manufacturers set the parallax at a certain distance or build parallax adjustment into the scope.

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

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 razor-sharp image ...