The parallax knob (or goal aim knob based on what your scope’s company phone calls it) moves the location with the focus on’s impression with your scope. Even so, most increased-close looking scopes and tactical-design scopes have a parallax/goal concentrate knob that you should use when you shoot at a https://whitelightopticalsights70124.ja-blog.com/28874970/a-simple-key-for-white-light-optical-sights-unveiled