{"product_id":"mse-pro-round-continuously-variable-metallic-neutral-density-filters","title":"MSE PRO Round Continuously Variable Metallic Neutral Density Filters","description":"\u003ch2\u003e\n\u003cstrong\u003eMSE PRO\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003e™ Round Continuously Variable Metallic Neutral Density Filters\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMSE supplies\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eoffers Round Continuously Variable Metallic Neutral Density Filters. \u003c\/span\u003e\u003cspan\u003eCircularly variable neutral density filters are designed to simplify attenuation and beamsplitting from VIS to near IR. The optical density gradually varies around a 270 circle for convenient attenuation adjustment by simply rotating the filter. Attenuation is achieved by a thin Ni-Cr-Fe film, allowing these attenuators to withstand moderate laser energy as well as to act as variable beamsplitters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCircularly variable ND filters are available with BK7 substrates for general laboratory use, or with UV fused silica substrates for maximum thermal stability. Although the coatings are optimized for 400-700nm, they will operate from 400-1100nm with only minor losses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eMSE Supplies can offer a variety of optical components. Please \u003ca rel=\"noopener\" href=\"https:\/\/www.msesupplies.com\/pages\/contact-us-page\" data-mce-href=\"https:\/\/www.msesupplies.com\/pages\/contact-us-page\" target=\"_blank\"\u003econtact us\u003c\/a\u003e for customization or bulk orders. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eTechnical Data:\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 231.532px;\" data-mce-style=\"width: 100%; height: 231.532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9594%; height: 19.5938px;\" data-mce-style=\"width: 40.9594%; height: 19.5938px;\"\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6716%; height: 19.5938px;\" data-mce-style=\"width: 58.6716%; height: 19.5938px;\"\u003e\u003cspan\u003eBK7 fine annealed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9594%; height: 19.5938px;\" data-mce-style=\"width: 40.9594%; height: 19.5938px;\"\u003e\u003cspan\u003eOutside Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6716%; height: 19.5938px;\" data-mce-style=\"width: 58.6716%; height: 19.5938px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003eφ50±0.25\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9594%; height: 19.5938px;\" data-mce-style=\"width: 40.9594%; height: 19.5938px;\"\u003e\u003cspan\u003eCenter Hole Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6716%; height: 19.5938px;\" data-mce-style=\"width: 58.6716%; height: 19.5938px;\"\u003e\u003cspan\u003e8±0.25  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9594%; height: 19.5938px;\" data-mce-style=\"width: 40.9594%; height: 19.5938px;\"\u003e\u003cspan\u003eClear Aperture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6716%; height: 19.5938px;\" data-mce-style=\"width: 58.6716%; height: 19.5938px;\"\u003e\u003cspan\u003e\u0026gt;80%dimeter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9594%; height: 19.5938px;\" data-mce-style=\"width: 40.9594%; height: 19.5938px;\"\u003e\u003cspan\u003eLinearity of Optical Density\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6716%; height: 19.5938px;\" data-mce-style=\"width: 58.6716%; height: 19.5938px;\"\u003e\u003cspan\u003e±5% at 632.8nm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9688px;\" data-mce-style=\"height: 19.9688px;\"\u003e\n\u003ctd style=\"width: 40.9594%;\" data-mce-style=\"width: 40.9594%;\"\u003e\u003cspan\u003eCoating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6716%;\" data-mce-style=\"width: 58.6716%;\"\u003e\n\u003cp\u003eS1:Ni-Cr-Fe \u003c\/p\u003e\n\u003cp\u003eS2:Broadband AR coated, R\u003csub\u003eave\u003c\/sub\u003e\u0026lt;0.5% for 420-675nm at 0-15º incidence.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" data-mce-style=\"height: 20px;\"\u003e\n\u003ctd style=\"width: 40.9594%; height: 20px;\" data-mce-style=\"width: 40.9594%; height: 20px;\"\u003e\u003cspan\u003eRelative Density Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6716%; height: 20px;\" data-mce-style=\"width: 58.6716%; height: 20px;\"\u003e\u003cspan\u003e0.0-1.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.9594%; height: 19.5938px;\" data-mce-style=\"width: 40.9594%; height: 19.5938px;\"\u003e\u003cspan\u003eTmin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.6716%; height: 19.5938px;\" data-mce-style=\"width: 58.6716%; height: 19.5938px;\"\u003e\u003cspan\u003eT=10%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/303001.jpg?v=1725623265\" width=\"547\" height=\"410\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/303001.jpg?v=1725623265\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"MSE Supplies","offers":[{"title":"0.0-1.0 \/ T=10%","offer_id":40621193232442,"sku":"AB7CVMNDF-10-0.0-1.0","price":818.95,"currency_code":"USD","in_stock":true},{"title":"0.0-1.5 \/ T=3.2%","offer_id":40621193592890,"sku":"AB7CVMNDF-3.2-0.0-1.5","price":818.95,"currency_code":"USD","in_stock":true},{"title":"0.0-2.0 \/ T=1.0%","offer_id":40621193723962,"sku":"AB7CVMNDF-1-0.0-2.0","price":818.95,"currency_code":"USD","in_stock":true},{"title":"0.0-3.0 \/ T=0.1%","offer_id":40621193855034,"sku":"AB7CVMNDF-0.1-0.0-3.0","price":818.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/3030001.jpg?v=1725623304","url":"https:\/\/www.msesupplies.com\/en-de\/products\/mse-pro-round-continuously-variable-metallic-neutral-density-filters","provider":"MSE Supplies","version":"1.0","type":"link"}