Orion SteadyPix EZ Smartphone Telescope Photo Adapter Sturdy adapter securely holds a smartphone directly over a telescope eyepiece for easy snapshots of the view through your telescope Fits smartphones as small as 4.7" x 2.4" up to 8.3" x 4.7" in size, including many of the largest devices on the market today Non-marring clamp fits most 1.25" telescope eyepieces, and is easily adjustable to securely grasp eyepiece housings measuring 1.2"-2.2" (31-55mm) in diameter Share snapshots of the view through your telescope via text, social media, email, and more! Holds smartphones steady and in the exact parallel position required for consistently sharp, precisely focused snapshots that are so difficult to achieve by hand