Tele Vue 5.5 mm Nagler Type 7 Eyepiece with 2"/1.25" Barrel - EN7-05.5 vendor-SharpStar Parabolic primary mirror minimizes spherical

Parabolic primary mirror minimizes spherical aberration to produce a better image

Adjustable Height Astronomer's Chair

Focusing Tolerance:  +/- 0

For the ultimate in convenience

Celestron C14-AF XLT Schmidt-Cassegrain OTA - 14" SCT Optical Tube Assembly Specifications

Tele Vue 5.5 mm Nagler Type 7 Eyepiece with 2"/1.25" Barrel - EN7-05.5 vendor-SharpStar Parabolic primary mirror minimizes sphericalTele Vue 5. 5 mm Nagler Type 7 Eyepiece As amateur astronomers world wide know, the Tele Vue Nagler Eyepieces are legendary! Their beautiful 82 apparent field of view with superb color correction, contrast and sharpness produce a "spacewalk" viewing experience like no other. The Nagler Type 7 series absolutely lives up to the experience we've come to expect from any Nagler eyepiece, but even more so, with 19 mm of eye relief that make them super