T -adapter Barlow Universal - 1.25 inches also suitable for Newton reflectors. Universal 1.25 "T adapter, similar to 122407, but also with an integrated 2x Barlow lens for visual or photographic use. Doupling the enlargement of an eyepiece. With the Celestron T adapters Or to be connected to a spotting copes. In this way you can also photograph terrestrically but also take moon and planet recordings. For Deep Sky Photography, you need an additional defense telephone. In addition, a T-ring is required for the respective camera.