**Adjustable Eye Relief Range** Extendable from 74mm to 114mm, the ideal distance from the eyepiece to your phone's camera lens for precise alignment and clear, accurate imaging.
**Quick Twist-Lock System** Secure the adapter effortlessly with the embedded locking ring—no tools or screws required.
**Universal Smartphone Fit** Works with smartphones 59mm to 95mm wide, including popular iPhone and Android models.
**Versatile Eyepiece Compatibility** Fits eyepieces 33mm to 46mm with four interchangeable locking rings for a secure fit on different shapes and sizes.
**Durable & Scratch-Free Design** Made from high-grade aluminum with soft nylon connectors to protect both your scope and phone.