{"product_id":"nisi-brass-pro-405-52mm-step-up-ring","title":"NiSi Brass Pro 40.5-52mm Step Up Ring","description":"\u003cp\u003eThe NiSi Brass Pro 40.5-52mm Step Up Ring allows you to use 52mm filters on any lens with a 40.5mm filter thread, expanding your filter system without duplicating your collection. Machined from durable brass alloy, the ring is engineered to prevent jamming and binding  -  resisting cross-threading and thermal expansion so it attaches and removes cleanly in any environment. Knurled sides provide a confident grip, while an anti-reflective treatment on the inside of the frame minimises internal reflections that could otherwise affect image quality. A matte black finish keeps things discreet and flare-free.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Use 52mm filters on 40.5mm filter thread lenses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable brass alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Prevents jamming and binding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e Knurled sides for easier handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior treatment:\u003c\/strong\u003e Anti-reflective coating to minimise reflections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte black\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NiSi","offers":[{"title":"Default Title","offer_id":43893513977899,"sku":"151393","price":42.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/9464\/7339\/files\/Brass-Adapter-Ring_jpg_1.jpg?v=1775607465","url":"https:\/\/www.teds.com.au\/products\/nisi-brass-pro-405-52mm-step-up-ring","provider":"Ted's Cameras","version":"1.0","type":"link"}