Riflescopes without a parallax adjustment are generally set to be parallax-free somewhere between 50 and 150 yards. (Fifty yards for rimfire scopes and 150 yards for centerfire scopes.) ...

Meopta Sport Optics is excited to introduce the new Optika5 2-10x42 PA riflescope with side parallax adjustment (PA) from 10 yards to infinity. TAMPA, FL, August 24, 2021 – Meopta Sport Optics ...

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 ...