This Barlow lens doubles the focal length of your telescope . It allows you to make astronomical observations with a higher magnification than a conventional eyepiece .
Thanks to the Barlow lens between the eyepiece , you can obtain a greater magnification whilst maintaining a comfortable interpupillary distance .
This Vixen 2x Barlow lens is ideal for observing and photographing lunar landscapes and details on the brighter planets . The Barlow lens also features a T2 connection for photography with DSLR cameras . With T2 extension tubes, it can also be used as a camera projection adapter .
With a deflecting prism , the Barlow lens enables you to obtain a magnification factor of 3.3x .