Tele Vue 27mm Panoptic Eyepiece - 2" - EPO-27.0 15 mm Eyepieces Celestron Echelon 20x70 Binocular -

Celestron Echelon 20x70 Binocular - Porro Features

TeleVue 10mm Ethos Eyepiece - 2"/1

Observed performance is aberration free

Tele Vue prisms and mirror diagonals begin life as one solid chunk of metal-which is then continually refined to produce what you see before you now

TeleVue 31mm Nagler Type 5 Eyepiece - 2" Specifications

Tele Vue 27mm Panoptic Eyepiece - 2" - EPO-27.0 15 mm Eyepieces Celestron Echelon 20x70 Binocular -About the TeleVue 27mm Panoptic Eyepiece 2" Housed in a 2" barrel like the 35mm, the TeleVue 27mm Panoptic Eyepiece is lighter and smaller. This TeleVue Telescope Eyepiece is perfect for any telescope size, type or speed, where a little more magnification is desired, yet still allows full field viewing with eyeglasses. For example, with the TV85 TeleVue Telescope, it gives 22x and a true field of 2. 9 degrees! "Using my Wide Field design as a starting