3mm to 6mm Nagler Zoom Eyepiece 1-1/4 Inch -
THERE HAVE BEEN ZOOM EYEPIECES IN THE PAST, BUT NONE QUITE LIKE THE Tele Vue 3mm-6mm Nagler Zoom ($380). Since the time of Galileo, short-focal-length (hence high-magnification) eyepieces have been notoriously difficult to look through. That has changed i
ENZ-0306 - TeleVue -