Description This mobile phone interface is a fixed bracket of microscope and telescope connected to mobile phone, this interface can be fixed mobile phone easy to the eyepiece of microscope and astronomical telescope and spotting scope and monocular and binoculars, so that to watch and take pictures conveniently. Features - Color: Silver.- Material: Metal.- Size: 13 x 3.8 x 2 cm/5.1 x 1.5 x 0.8 inch.- Suit the eyepiece outer diameter: 24-38 mm.- Suit Phone width: 57-95 mm.- Move up and down distance: 63 mm.- Retaining clip phone: 360 degree rotation.- Compliable with microscope, telescope, phone. Fit eyepiece diameter 24mm-48mm.- Universal: With super large width range:57-95mm. Suitable for most phones.- The surfaces to connect phone is covered by material, keep your device from scratch and damage.- Novel design, adjustable size, support for telescopes with a diameter of 24mm-48mm.- All-metal construction, rugged, and lightweight.- Patented wedge shaped eyepiece interface, disassembly and assembly easily.- Tripod interface, can be used by mobile phone camera bracket.Packing list: 1 x microscope bracket