![]() ![]() Adjust that ring as you would a binocular or camera focus until your reticle is sharp and clear to your eye. Your scope likely has a reticle focus ring on the ocular lens – the one that you put your eye to. An easy way to do this is to look through your scope at a plain, ideally bright background that’s at least five yards away. It goes without saying, but if your reticle moves laterally and off-target when you move your head behind the scope, your point of impact will follow!īefore attempting to adjust for parallax, ensure that your reticle is in focus. This means that your reticle will appear slightly blurry or move when you adjust your viewing angle. When shooting at longer (>150 yards) distances, the focal length of your vision is adjusted by your brain to compensate for the distance to the target. Your reticle typically lies between your eye and that projected image, regardless of the “focal plane” ( FFP or SFP ) of your scope. Light enters a rifle scope through the objective lens, is projected onto a prism, and is then flipped, reflected several times, and presented via the ocular lens. The image is clear when looking head-on, but the reticle shifts left or right when you move your head or look through the scope at an angle.The image of your target is clear but your reticle appears out of focus.This causes eye strain and can lead to inaccurate shots or even target confusion for inexperienced shooters. If these images are not in the same focal plane, either one can appear soft or out of focus when you look at the other through your scope. The overall goal of parallax correction is to get your rifle scope reticle on the same focal plane as your target image. Although generally not an issue at ranges of less than 150 yards, this optical effect can greatly alter your point of impact at longer ranges. The effect of parallax is presented when your reticle appears out of focus with respect to your target, and to the focal plane of the scope. Parallax correction is a feature available in nearly all modern rifle scopes. ![]()
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