Tele Vue 4X Powermate - 2" - PMT-4201 Eyepiece Case Celestron Outland X 8x42 Binoculars

Celestron Outland X 8x42 Binoculars Specifications

blackened lens edges

split foam interior provides proper size and depth for holding many different telescope eyepieces types and TeleVue Telescope Accessories

This model has click stops every mm

just like a Barlow lens

Tele Vue 4X Powermate - 2" - PMT-4201 Eyepiece Case Celestron Outland X 8x42 BinocularsAbout the TeleVue 4X Powermate 2" 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 is