Functional 17mm to 37mm Metal Step Up Rings for Phone Mounts and Camera Filter, Lightweight Design Photography, Cage Filter Link

PREMIUM METAL CONSTRUCTION Made of a high quality aluminum alloy for supreme durability and rust resistance, which ensures long lasting performance without wear and tear Quick installation: with screw design for quick and effortless installation/removal, which saves time and improves the efficiency of workflows Precise Machining The advanced manufacturing process ensures a secure and seamless connection to prevent light leaks or blurring and improve the overall quality of photography Lightweight and portable: compact design adds minimal weight to your setup and makes it easy to transport during outdoor shoots for creativity on the go VERSATILE COMPATIBILITY Adapts perfectly between 17mm and 37mm filters and allows flexible use of different filter types for different creative shooting needs