The Tack-Sharp, Long Eye-Relief 68 degree Field Eyepiece With the Panoptic series, Tele Vue has taken the Wide-Field concept to Naglerlike performance levels - A meaningful advance over any eyepiece in its 68 degree field class.

Double the power of Panoptics while retaining eye relief, by adding the 2x Big Barlow and matching interface lens, another first. It pulls the pupil back to the ideal eyepoint to prevent vignetting, while further optimizing correction to "Nagler" levels.

When using the 2x Big Barlow, we consider the interface lens essential with the 35mm and 27mm, helpful with the 22mm, and unnecessary with the 15mm.

Of course, multi-coatings, blackened lens edges, filter threads, rubber grip rings and exemplary construction are standard on all Panoptics. Little niceties such as a cover for the eyeguard, and an undercut in the barrel for extra locking security complete the package. A double identifying ring distinguishes all Panoptics in your eyepiece case.