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The Celestron X-Cel LX 2x barlow Lens features a mulit-coated 3 element design, and will effectively double the focal length of the eyepiece you are using it with. To fit all 1.25 inch eyepiece holders.
The Celestron X-Cel LX 2x barlow Lens features a mulit-coated 3 element design, and will effectively double the focal length of the eyepiece you are using it with. To fit all 1.25 inch eyepiece holders.