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.
When introduced to the realm of optical jargon, eye relief is a number shrouded in mystery for newcomers. So, as an optics specialist, what might I tell you about eye relief? For one, every binocular and spotting scope eyepiece has it, but generally only eyeglasses wearers need concern themselves with it. On average, an eyeglasses wearer needs at least 15mm of eye relief. So, it can be measured, and yet it isn't visible.