Tele Vue 5X Powermate - 1.25" - (Pre-owned) 72 mm Refractors 00012e⁻/s/pix

00012e⁻/s/pix

System includes the B1800 blocking filter which provides full disk images

67") Magnification of Eyepiece 1: 26x Focal Length of Eyepiece 2: 10mm (0

5-elements 3-groups lens structure

No extra equipment

Tele Vue 5X Powermate - 1.25" - (Pre-owned) 72 mm Refractors 00012e⁻/s/pixIn excellent condition About 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