H&Y SWIFT Canon 4/17mm L adapter magnetic

The H&Y RevoRing Swift Magnet Adapter has been specifically designed for the Canon 17mm f/4L lens, converting the 49mm filter thread to 52mm to accommodate larger diameter filters. This adapter features a robust magnetic threading system with a pre-installed bridge ring, eliminating the need for additional components. The magnetic connection allows for quick attachment of compatible accessories such as the magnetic matte box, magnetic square filter holder, and magnetic collapsible lens hood, enhancing workflows in dynamic shooting situations. Made from durable materials, this adapter ensures precise optical alignment with reliable performance. Its compact design measures approximately 15mm in thickness and weighs 45g, making it particularly portable for on-site photographers. Due to potential vignetting in the wide-angle range of the lens, drop-in racks and drop-in filters are not recommended. This adapter provides a practical solution for photographers looking to expand their creative possibilities with larger filters while maintaining image quality and equipment integrity.