{"product_id":"breakthrough-nd-3-stop-49mm","title":"Breakthrough Photography 49mm X4 Solid Neutral Density 0.9 Filter - 3 Stop","description":"\u003ch4\u003eX4 Solid Neutral Density 3-Stop Filter\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eX4 ND\u003c\/strong\u003e delivers the most color neutral performance and precise optical density thanks to years of research and advanced manufacturing methods. Featuring our spectrally flat coatings and a precision machined brass traction frame, the X4 ND is designed to be incredibly sharp and built to last a lifetime.\u003c\/p\u003e\n\u003ch6\u003eFull Spectrum Performance\u003c\/h6\u003e\n\u003cp\u003eThe color cast seen in most neutral density filters on the market can be seen on a spectral graph as deviations from a flat curve - usually a color cast that results in an increase in transmission throughout the visible spectrum. The X4 ND has the flattest transmission curve throughout the visible range and well into infrared, leading to a more color neutral performance.\u003c\/p\u003e\n\u003cp\u003eAnd thanks to years of research and development, the X4 ND is incredibly precise to the ideal optical densities. An optimal 10-Stop (3.0) ND filter has a light transmission of 0.1%. With an average light transmission of 0.108% across the both visible and infrared spectrums, the X4 ND hits the mark with great accuracy giving you a more dependable baseline to set up shots.\u003c\/p\u003e\n\u003ch6\u003eA Design With Traction\u003c\/h6\u003e\n\u003cp\u003eWe engineer every one of our filters to withstand a lifetime of use in the field. That's why the X4 ND is precision machined from high-quality brass with our signature ultra-thin, double-threaded traction frame. The filter forms a weather-seal on the lens and is built to withstand extreme wind, salt water, dust and any other abrasive elements found in nature. And our rugged design makes it easy to securely attach and remove the filter - even with gloves in cold conditions.\u003c\/p\u003e\n\u003ch6\u003eBreakthrough Coatings\u003cbr\u003e\n\u003c\/h6\u003e\n\u003cp\u003eLow light transmission and green flaring are common problems with uncoated glass. The Breakthrough X4 line of filters feature our state-of-the-art 16-layer Multi-Resistant Coating (MRC16) and our nanotec Nano Coatings which combine to improve optical performance and durability.\u003c\/p\u003e\n\u003cp\u003eEight layers of our proprietary MRC are evenly applied to both sides of the glass disk which reduces reflections and improves image quality and contrast by eliminating stray light. Additionally our MRC16 layers protect the filter surface since the coating is structurally harder than the glass itself.\u003c\/p\u003e\n\u003cp\u003eOur breakthrough nanotec Nano Coatings are also applied to each side of filter to further defend against the elements. The nanotec coatings repel dirt, water and other debris by beading up on the surface rather than absorbing - making the filter easy and fast to clean.\u003c\/p\u003e\n\u003ch6\u003eWeather-Sealed\u003c\/h6\u003e\n\u003cp\u003eOur X4 ND filters are designed to hold up for years of regular use in the field. Each filter is weather-sealed and can withstand extreme wind, salt water, dust and other abrasive elements and conditions.\u003c\/p\u003e\n\u003ch6\u003eNano-Coating\u003c\/h6\u003e\n\u003cp\u003eEach filter incorporates our state-of-the-art nanotec Nano Coating technology which repels dirt, water and other debris by beading up on the surface rather than absorbing and smearing.\u003c\/p\u003e\n\u003ch6\u003e25 Year Support\u003c\/h6\u003e\n\u003cp\u003eWe stand behind each filter with our 25 Year Ironclad Guarantee and US-based phone, email and live chat support.\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWeather sealed \u0026amp; Nano-coated with 16 Layers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMost color neutral ND filter on the market\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e25 Year Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSize:\u003c\/h4\u003e\n\u003cp\u003e49mm\u003c\/p\u003e\n\u003ch4\u003eProduct SKU:\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eX4-ND3-49MM\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIn The Box:\u003c\/h4\u003e\n\u003cp\u003eBreakthrough Photography 49mm X4 Solid Neutral Density 0.9 Filter - 3 Stop\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eLimited 25-Year Manufacturer Warranty\u003cbr\u003e\u003c\/p\u003e","brand":"Breakthrough Photography","offers":[{"title":"Default Title","offer_id":35176739110957,"sku":"35346","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/6167\/4285\/files\/35346_X4-ND3-49MM_01_Hero.jpg?v=1745602247","url":"https:\/\/glozerscamera.shop\/products\/breakthrough-nd-3-stop-49mm","provider":"Glazer's Camera","version":"1.0","type":"link"}