{"product_id":"marumi-stepdown-ring-lens-72mm-to-accessory-55-mm","title":"Marumi StepDown Ring Lens 72mm To Accessory 55 mm","description":"\u003ch2\u003eMarumi StepDown Ring Lens 72mm To Accessory 55 mm | Fit a smaller accessory to your lens\u003c\/h2\u003e\n\u003cp\u003eUse a smaller threaded accessory on a lens with a larger front thread, and keep the filter you already own in use. The Marumi StepDown Ring connects a 72 mm lens thread to a 55 mm accessory, making it a practical option when those are the sizes in your kit. It suits photographers who want to use a 55 mm filter or other threaded accessory on a lens with a 72 mm thread, without buying another accessory in the larger size. The key is to match both thread sizes: the lens-side measurement and the accessory-side measurement. This ring is about making that particular size combination work, rather than changing the function of the filter or accessory attached to it.\u003c\/p\u003e\n\u003cp\u003eSince the accessory opening is smaller than the lens thread, check your framing after fitting it, especially with a wide-angle lens. A reduced opening can cause dark corners in some setups. If you notice them, try a less wide focal length or remove the ring for that shot. For a filter you use regularly, it’s worth checking the corners through the viewfinder before you begin.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eIt’s easy to choose an accessory by its size and forget that the lens has its own thread size too. This ring is specifically for a 72 mm lens thread and a 55 mm accessory, so those two measurements are the first thing I’d match at the counter. It suits someone who already owns a 55 mm threaded filter and wants to use it on a lens with the larger thread. For wide-angle framing, take a quick look at the image edges once it’s fitted; if you see dark corners, remove the ring or adjust your framing. That’s the trade-off of stepping down.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct type: Step-down ring\u003c\/li\u003e\n\u003cli\u003eLens-side size: 72 mm\u003c\/li\u003e\n\u003cli\u003eAccessory-side size: 55 mm\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marumi","offers":[{"title":"Default Title","offer_id":57503522685268,"sku":"1617255","price":7.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/1617255_01.jpg?v=1791566463","url":"https:\/\/www.htf-store.com\/nl\/products\/marumi-stepdown-ring-lens-72mm-to-accessory-55-mm","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}