{"product_id":"lock-ring-for-canon-ef-600mm-f-4l-usm-lens","title":"Lock Ring for Canon EF 600mm f\/4L USM lens.","description":"\u003cp\u003e\u003cb\u003eA lock ring is included with every lens hood order\u003c\/b\u003e if required by the lens hood.\u003cbr\u003eLock Ring for Canon EF 600mm f\/4L USM lens. Compatible with Zemlin Photo HZ-161 Series Hoods. Approximate weight: 50g. Order only as a replacement or if using a hood on multiple lenses.\u003c\/p\u003e","brand":"Zemlin Photo","offers":[{"title":"Default Title","offer_id":43182281818318,"sku":"HZ-161.RING","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-o-ring.jpg?v=1759755012","url":"https:\/\/www.zemlinphoto.com\/products\/lock-ring-for-canon-ef-600mm-f-4l-usm-lens","provider":"Zemlin Photo","version":"1.0","type":"link"}