Tele Vue 3.7mm Ethos Eyepiece - 2"/1.25" - ETH-03.7 type-astrophotography-imaging-and-video-cameras to be sure

to be sure

Magnification: 25 x

Choose this Celestron Binocular model for picking out small subjects at the longest distances

It is the most powerful 2 inch barlow in existence

Tele Vue 3.7mm Ethos Eyepiece - 2"/1.25" - ETH-03.7 type-astrophotography-imaging-and-video-cameras to be sureAbout the TeleVue 3. 7mm Ethos Eyepiece 2" 1. 25" Tele Vue is known for its in house eyepiece and telescope designs by Al Nagler; and their latest eyepieces brings new meaning to the term "in house." The concept for this eyepiece series was proposed by Tele Vue President David Nagler, with performance parameters giving it the fundamental characteristics (the ethos) of a Tele Vue eyepiece: high contrast, comfortable eye relief and full field sharpness.