With the universal smartphone photo adapter, you can take photos or videos with your smartphone through your spotting scope. Perfect for detailed nature and wildlife shots from a great distance. It fits smartphones with a width of approximately 56 - 98 mm and spotting scopes with an eyepiece diameter of about 26 - 54 mm. Simply clamp your smartphone into the holder, attach the photo adapter to the eyepiece, and secure it. Zoom in on your subject with the spotting scope and focus it – now you can take perfectly round photos or videos using your phone's camera function.