Metal Barlow Lens 2X Achromatic 1.25inch 31.7mm

1. This 1.25" 2x achromatic Barlow lens effectively doubles the magnification of each eyepiece

2. This Barlow lens uses two-element, fully multi-coated for excellent transmission and the internal housing is baffled to eliminate unwanted reflections and increase contrast

3. Very compact - just 3 inch long (half the length of a standard Barlow lens) - easy to stash in your accessory case

4. The Barlow lens´ role is not only to improve the image quality, but also viewing comfortably

5. Any Barlow lens typically pushes the focus point of a telescope outwards, so there is a small chance that you may not be able to reach focus with all your eyepieces in your specific telescope