January 12, 2022Parallax explained — Nightforce Optics Tech TIP
PARALLAX – What’s it and why is it so important?
Parallax refers to the apparent movement of the scope’s reticle (crosshairs) relative to the target when the shooter moves his eyes across the exit pupil. It is caused by the target’s location and the reticle’s location in different focal planes. Why is it important?
Parallax errors are more severe the further away the target is from the optic and the higher the magnification. Parallax can cause significant sighting errors, especially at longer distances.
This Nightforce Tech Tip video demonstrates how to remove parallax from your riflescope. You can quickly tell if parallax has occurred by keeping your rifle still and looking through your riflescope. To eliminate parallax, adjust the adjustment mechanism on the infinity and rotate the reticle until it remains stationary relative to the target. Parallax can be eliminated by rotating the adjustment mechanism on infinity until the reticle remains stationary relative to the target, regardless of where your eyes are placed behind the optic. This Parallax Discussion was first published in the Nightforce Newsletter. Nightforce also offers a series Informational Videos that cover a variety topics. Similar Posts:Tags: Nightforce, Optics, Parallax, Scope Focus, Side Parallax, Tech Tip
