{"product_id":"midopt-su42-46","title":"Step-Up Adapter M42-M46","description":"\u003ch2\u003eStep-Up Rings by Midwest Optical Systems (MidOpt)\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUse larger diameter filters on lenses with smaller diameter filter threads\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOften mandatory for shorter focal length lenses in order to prevent vignetting\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAvailable sizes: SU22.5-25.5 - SU77-105\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCommonly referred to as a thread adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStep-Up Rings are most commonly used to adapt a larger diameter thread on items such as ring lights and filters to a smaller diameter thread (generally the thread on the lens).\u003c\/p\u003e\n\u003cp\u003eSmaller diameter thread is male, larger diameter thread is female.\u003c\/p\u003e\n\u003ch3\u003eAdapter Properties\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMale Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFemale Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMidwest Optical Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eStep-Up Ring Downloads\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003ca title=\"MidOpt Step Up Adapter Ring Dimension Drawing\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1297\/4177\/files\/MidOpt_Step-Up_Rings.pdf?v=1607315687\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1297\/4177\/files\/MidOpt_Step-Up_Rings.pdf?v=1607315687\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1297\/4177\/files\/Dimension-Drawing-Download.png?v=1589142324\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1297\/4177\/files\/Dimension-Drawing-Download.png?v=1589142324\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Midwest Optical Systems","offers":[{"title":"Default Title","offer_id":43527691763970,"sku":"SU42-46","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1297\/4177\/files\/SU42-46.jpg?v=1700246383","url":"https:\/\/machinevisiondirect.com\/products\/midopt-su42-46","provider":"Machine Vision Direct","version":"1.0","type":"link"}