TeleVue Nagler Zoom Telescope Eyepiece

Catalog description

TeleVue Nagler Zoom Telescope Eyepiece, part number TVU035, is a discontinued product from the 2007–2011 catalog. It was last listed at $346.00, down from a high of $395.00.

Tele Vue Nagler Zoom EyepieceTHERE 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 in recent years especially with the introduction of Tele Vue's line of Radian eyepieces (a 1999 Hot Product). The new Tele Vue zoom is small lightweight and offers the same magnifications (with click-stop settings) as four Radians while maintaining a constant focus and 50 degree apparent field. It also lets observers choose in-between focal lengths thus giving them the ability to tune the magnification to atmospheric conditions which is very critical for high-power viewing. Although the zoom's 10-millimeter eye relief isn't long enough for eyeglass wearers it is enough to make this a very comfortable eyepiece to look through.

• Eyepieces
• Inch
• Telescopes