Tele Vue 5X Powermate - 1.25" - PMT-5126 Eyepiece Accessories The Tele Vue 3mm-6mm Nagler

The Tele Vue 3mm-6mm Nagler Zoom is small

they still enjoy the same care and attention to detail as the most expensive

maintains the contrast advancement while achieving a true field area 82% larger than the 22mm Type 4 TeleVue Telescope Eyepiece

especially if you plan to use the Explore Scientific Focal Extender for imaging and astro-photography

Tele Vue'''s philosophy of "showing no field unless it'''s fine" stresses full field image quality as the ingredient for impressive views through the TeleVue 16mm Nagler Type 5 Eyepiece

Tele Vue 5X Powermate - 1.25" - PMT-5126 Eyepiece Accessories The Tele Vue 3mm-6mm NaglerAbout the TeleVue 5X Powermate 1. 25" To understand the TeleVue Powermate, we must first understand the Barlow lens. Barlows amplify the power of a telescope. They can be considered "focal reducers" for eyepieces, or "focal extenders" for objectives. Terence Dickenson, in his Barlow test report in Sky and Telescope says: "Technology has erased the old objections. A modern Barlow will not degrade your telescope''s optics. Anyone telling you otherwise