Steve Kelley | In world of NFL coaching, Jim Zorn has arrived. Originally published November 24, 2008 at 12:00 am Updated November 23, 2008 at 10:15 pm. On Sunday, as the Seahawks lost for the ninth time in 11 games and the fourth time in a row, it is worth taking a moment to celebrate Jim Zorn's success. Share story.
Eye relief refers to the distance between your eye and the lens at the rear of the scope that will give you a full crisp view, no dark ring around the edges. Important to know for high recoil calibers to avoid a black eye or worse. Some scopes are single power (3Ã32, 4Ã30 for example) which means no adjustments.
A: The ocular, or eyepiece, is adjustable to suit the range of individual vision differences, so even if your eyes are bad, you should be able to adjust the scope so the crosshair is in focus. To make the adjustment, hold the scope at the proper eye relief so that the entire field of view is visible. Now, look through the scope at a blank wall or the open sky. The crosshair should appear crisp, and solid black. If not, loosen the eyepiece lock ring and turn the eyepiece until the crosshair is in focus. Take the scope away from your eye for a moment so your eye can rest, then try looking through the scope at the blank wall again. Repeat the adjustment steps until the crosshair is in focus.