Phot r 52 49mm step down ring
Step down rings also known as adaptor rings allow you to use filters and accessories that are not the same size as your cameras lens lenses and filters come in a large range of types and sizes and unfortunately they dont always fit together correctly fortunately there is a step down filter that you can use step down rings provide a way to fit a smaller diameter filter or accessory onto a larger lens the step down rings screws onto your lenses threading and provided a smaller thread with