The NexYZ 3-axis universal smartphone adapter made by CELESTRON (Celestron). This accessory allows you to attach your smartphone to the eyepiece of a telescope, binoculars, spotting scope, etc., to take photos and record observations. It features X, Y, and Z axis fine adjustments for easy positioning. [Compatibility] - Compatible with eyepieces with an outer diameter of approximately 35mm to 60mm (according to the manufacturer). - Smartphone compatibility varies depending on the model and size. *Please confirm compatibility with your equipment before purchasing. [Included Items] - Main unit - 2 adapter rings *Box and instruction manual are not included. *Everything shown in the photos is included. [Condition] - Used - Minor scratches from use and storage, but there are no problems with the function of fixing and adjusting. - Please check the condition in the photos. We will carefully package and ship it promptly. #Celestron #NexYZ #Telescope #SmartphonePhotography #SpottingScope