The Sunpak St Up 49-52 Step up Rings are essential accessories for photographers looking to adapt their lenses with different filter sizes. These high-quality step-up rings allow you to mount a 52mm filter onto a lens with a 49mm thread, ensuring compatibility and versatility. Manufactured by Sunpak, a trusted brand in photography equipment, these step-up rings are durable, reliable, and easy to use. They are designed to provide a secure fit and prevent any light leaks or vignetting, ensuring optimal performance. Upgrade your photography gear with the Sunpak St Up 49-52 Step up Rings for seamless filter compatibility.