Omni 2X Barlow Lens High-Definition Lens Astronomical Telescope Magnification Lens Professional Telescope Accessories

OMNI 1.25 "2X BARLOW LENS 93326-omni-barlow_02 ITEM #93326 OVERVIEWDouble the magnification of each eyepiece you own with the Omni 2X Barlow Lens.Keep the eye relief of your eyepieces while getting 2X the power.Slides into 1.25 inch focusers and diagonals and accepts 1.25 inch eyepieces.Fully multi-coated optics with blackened edges for good light transmission and minimal reflections.DESCRIPTIONA Barlow lens is the astronomy accessory that keeps on giving! Insert it between your eyepiece and your telescope to get double the magnification instantly. Let is say you have two eyepieces in your accessory case, a 10 mm and a 25 mm. Add a Celestron Omni 2X Barlow Lens to the mix, and now you have four magnifications to choose from. Combining this lens with the 25 mm provides double the magnification, or the equivalent of a 12.5 mm eyepiece, while the 10 mm gives you the power of a 5 mm eyepiece.Eye relief is the distance your eye has to be from the first lens in the eyepiece in order to s