The Sony 2x Teleconverter E-mount SEL201C is a high-quality lens designed for Sony cameras with an E-mount. This teleconverter increases the focal length of your lens by 2 times, providing a magnified view of distant subjects. With a focal length of 35mm, this lens is perfect for capturing detailed close-up shots of distant objects, ideal for wildlife photography, portrait photography, and more. Trust in the Sony brand for exceptional lens quality and compatibility with Sony cameras.