Description: Features:brand new and high qualityUse with microscopes, telescopes, spotting for scopes. You can connect your phone to a microscope eyepiece with this adapter, explore the nature of the micro word.Connect your phone to 25mm-39mm diameter of eyepieces of a monocular or a binocular. Record the distant world around you. for Ideal for bird watching, watching the nature and beautiful scenery.The outface to connect phone and eyepiece are covered by soft material, keep your device from scuffing. No need professional SLR camera can also connect the telescope to take pictures easily. Designed for household automatic cameras, digital camera, easy to connect the spotting scope, most of the telescopes, large aperture binoculars to make long-distance bird photography, figure and animal photography, landscape photography, astrophotography. Specification:Material: Plastic, MetalPlastic Clip width: 57-85mm(2.24-3.35in)Metal Clip diameter: 25-39mm(0.98-1.54in)Color: BlackQuantity: 1 pc Note:Transition: 1cm=10mm=0.39inchNo retail package.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:1 x Smartphone Adapter(other accessories demo in the picture is not included.)