Tele Vue 10mm Ethos Eyepiece - 2"/1.25" - ETH-10.0 Compact Binoculars relaxed and thrilling way to

relaxed and thrilling way to at last enjoy your observing time

Use it to safely remove fingerprints and smears from your optics without leaving residue behind

or to easily use inverted vision to capture faint photons of light

The lenses of the Sky Mentor 3X Five Element Barlow Lens - 2" are fully multi-coated to ensure high light throughput

An optical chain is as good as its weakest link

Tele Vue 10mm Ethos Eyepiece - 2"/1.25" - ETH-10.0 Compact Binoculars relaxed and thrilling way toAbout the TeleVue 10mm Ethos Eyepiece 2" 1. 25" Tele Vue is known for its in house TeleVue Telescope Eyepiece and TeleVue Telescope designs by Al Nagler; and their latest telescope eyepieces brings new meaning to the term "in house." The concept for this TeleVue Telescope Eyepiece series was proposed by Tele Vue President David Nagler, with performance parameters giving it the fundamental characteristics (the ethos) of a TeleVue Telescope Eyepiece: