<ul><li>1.25" Barrel</li><li>82 degree Apparent FOV</li><li>12mm Eye Relief</li><li>Field Stop of 9.7 mm</li><li>7 Elements</li></ul><br><br>Blackened lens edges, anti-reflection threads and rubber eyeguards deliver maximum contrast. 100% full field visual inspection on our own flat-field test instruments guarantees the performance of every Tele Vue eyepiece.82, 13mm 9mm, 7mm and 5mm focal lengths are a compact 7-element design using different exotic materials plus coating processes. Untouched is the full field pinpoint sharpness, but this series benefits from greater contrast. All focal lengths feature 12mm of eye-relief.High technology, parfocal 1 1/4" eyepieces, with 12mm eye relief. Perfect medium/high power eyepieces for the finest telescopes.

Televue 7mm Nagler Type 6 1.25 inch (1-1/4 in.) Eyepiece