- Universal Compatibility: This phone adapter is designed to seamlessly connect your smartphone to a variety of optical devices, including binoculars, monocular telescopes, microscopes, and astronomical telescopes. - Precise and Versatile: The adapter accommodates eyepieces with an outer diameter of 23mm to 50mm, allowing you to use it with eyepieces regardless of lens cover presence. Easily switch between different modes for various applications. - Broad Smartphone Fit: With an adjustable width of 66mm to 95mm, this telescope phone clip is compatible with most smartphones available today. For devices with multiple camera lenses, ensure you use the clamp with the primary camera lens for optimal results. - Lightweight and Portable: Weighing only 102g, this microscope phone mount is designed for easy one-handed use and portability. Its sleek, curved design allows for quick adjustments to achieve the best fit. - Practical Applications: Capture stunning photos of celestial events through your telescope, document microscopic specimens for educational purposes, or enhance your wildlife observations with your binoculars. This adapter makes it easy to share your discoveries with friends and family. - Durable and Reliable: Crafted from high-quality materials, this adapter ensures stability and longevity, providing a dependable solution for your smartphone imaging needs.