The handy smartphone adapter allows you to photograph celestial bodies with your smartphone through a telescope. The adapter is attached to the eyepiece of the telescope and transforms the smartphone camera into a telephoto lens. The adapter is compatible with 31.7mm (1.25'') eyepieces and eyepieces with a housing diameter of 32-34mm. Dimensions: 155x80x22 mm / Weight: 50 g Scope of delivery: Smartphone holder locking ring for the smartphone