Tele Vue 9mm Nagler Type 6 Eyepiece - 1.25" - EN6-09.0 Focuser Extension Tubes Barrel Size: 3"

Barrel Size: 3"

Explore Scientific Product Number: EPWP8288-00

TeleVue Product Number: ENZ-0306

20x magnification porro prism binocular

25" filter threads

Tele Vue 9mm Nagler Type 6 Eyepiece - 1.25" - EN6-09.0 Focuser Extension Tubes Barrel Size: 3"About the TeleVue 9mm Nagler Type 6 Eyepiece 1. 25" The 7 element, TeleVue 9mm Nagler Type 6 Eyepiece design is based on the original patented Nagler design. This new 7 element TeleVue Telescope Eyepiece design update for the short focal length Nagler deserves its own designation. Using different exotic materials, coating processes and design ingenuity, Al has massaged more eye relief, contrast, and true field of view into the shorter focal length