Aperture: 130mm; focal length: 650mm; compatible with 2 inch eyepieces
Focal ratio: 5; focal length of eyepiece 1/2: 25mm/9mm.Before you can begin observing, you must setup your hand control, align your finderscope and align your telescope
NexYZ connects your smartphone to your telescope, spotting scope, binocular, monocular, and microscope so you can capture images and video through the eyepiece.
Works with a wide range of mobile phone models, including all the latest devices from Samsung, Google, and Apple.