The Caruba Step up/down Ring is a practical accessory for photographers that allows for flexible adjustment of lens filters. With an outer diameter of 77 millimetres and an inner diameter of 72 millimetres, this adapter enables the use of filters of various sizes. This is particularly useful when different lenses or filters are in use, as the ring allows for easy and quick switching between sizes. The adapter is specifically designed for the Caruba brand and ensures a secure and stable connection between the lens and filter. The package includes a Step up/down Ring, which is a valuable addition to any photography equipment. By using this adapter, photographers can expand their creative possibilities and achieve the desired effects without having to invest in multiple filter sizes. The Caruba Step up/down Ring is therefore an efficient solution for anyone looking to optimise their photographic options.