{"title":"ND Filters","description":"\u003cp\u003eA neutral density (ND) filter is a grey filter that reduces the light entering the lens without changing colour. It lets you use slower shutter speeds to blur waterfalls, clouds and crowds, or open up to a wide aperture on a bright day.\u003c\/p\u003e\u003cp\u003eThe number tells you how strong it is. An ND8 cuts 3 stops, an ND64 cuts 6 stops and an ND1000 cuts about 10 stops, enough for exposures of several seconds in daylight. A variable ND lets you dial in the strength, which is popular for video.\u003c\/p\u003e\u003cp\u003eNot sure what fits your kit? Call us on \u003ca href=\"tel:+441423538138\"\u003e01423 538138\u003c\/a\u003e, email \u003ca href=\"mailto:sales@bassandbligh.com\"\u003esales@bassandbligh.com\u003c\/a\u003e, or bring your camera into the shop in Harrogate, open Monday to Saturday, 9:30am to 5pm.\u003c\/p\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWhich ND filter strength should I buy?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eFor smoothing water in daylight, start with an ND64 (6 stops). For very long exposures of a minute or more, an ND1000 (10 stops). For video or shooting wide open in sun, a variable ND is the most flexible.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eDo I need a tripod with an ND filter?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eFor strong ND filters, yes. The whole point is a slow shutter speed, so the camera needs to stay still for the length of the exposure.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWhat is a variable ND filter?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eTwo polarising layers that you rotate against each other to change the strength. Very wide lenses can show uneven patches at the strongest settings, so check the recommended range for your lens.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eSee also:\u003c\/strong\u003e \u003ca href=\"\/collections\/camera-filters\"\u003eAll lens filters\u003c\/a\u003e · \u003ca href=\"\/collections\/tripods\"\u003eTripods\u003c\/a\u003e · \u003ca href=\"\/collections\/filter-kits\"\u003eFilter kits\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"urth-52mm-variable-nd-filter-nd2-400-1-8-6-stops","title":"Urth 52mm Variable ND Filter ND2-400 (1-8.6 Stops)","description":"\u003ch3\u003eBuy with confidence\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock\u003c\/th\u003e\n\u003ctd\u003eIn stock at Bass \u0026amp; Bligh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDealer\u003c\/th\u003e\n\u003ctd\u003eBass \u0026amp; Bligh is an authorised UK Urth dealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp class=\"at-a-glance\"\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e A rotating variable ND filter for 52mm lens threads, covering roughly 1 to 8.6 stops, for motion blur and wide apertures in bright light.\u003c\/p\u003e\u003ch3\u003eAbout this accessory\u003c\/h3\u003e\u003cp\u003eThis 52mm variable ND from Urth covers ND2 to ND400, or roughly 1 to 8.6 stops, on a single rotating ring. Japanese AGC optical glass and a multi-layer coating sit in a slim aluminium frame made for 52mm lens threads.\u003c\/p\u003e\u003cp\u003eOne filter gives you repeatable control: turn the ring to set the strength, then read the result on screen. Urth does not recommend it for wide-angle or telephoto lenses, which is worth knowing before you buy.\u003c\/p\u003e\u003ch4\u003eBuild \u0026amp; handling\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter type\u003c\/th\u003e\n\u003ctd\u003eVariable ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTier\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDensity range\u003c\/th\u003e\n\u003ctd\u003eND2 to ND400 (1 to 8.6 stops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003e52mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGlass\u003c\/th\u003e\n\u003ctd\u003eJapanese AGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eMulti-layer nano-coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eUltra-slim aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWorks with\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eLenses with a 52mm filter thread\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eBest for silky waterfalls and rivers, moving clouds and crowds, and for video shooters keeping a 180-degree shutter in bright light. It suits standard-length lenses with a 52mm thread. Check the ø mark on your lens to confirm the 52mm thread first.\u003c\/p\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWill the 52mm Variable ND Filter fit my lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eIt fits any lens with a 52mm filter thread, whatever the make or mount. The thread size is printed on the lens, usually as ø52 on the front rim or on the inside of the lens cap. The number is the filter thread, not the focal length.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eHow strong is the Urth ND2-400 filter?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eEach stop halves the light. At its lightest setting (ND2) it cuts one stop, and at its darkest (ND400) about 8.6 stops, so you can lengthen a shutter speed several hundred times over.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eDoes this ND work on any lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eUrth advises against using this filter on very wide-angle or telephoto lenses. It is best used on lenses of standard focal lengths.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eIs a variable ND better than fixed ND filters?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eA variable ND is quicker to adjust and covers a range of strengths in one filter. Fixed filters, like Urth's ND kits, give set strengths of 3, 6 or 10 stops and are a choice if you prefer no adjustment.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Urth","offers":[{"title":"Default Title","offer_id":57664088441207,"sku":"UNDX400ST52","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1521\/5650\/files\/ND2-400Standard_1_cd0ca4d5-a32f-4a85-a252-dcce761435d1.jpg?v=1793537128"},{"product_id":"urth-82mm-variable-nd-filter-nd2-400-1-8-6-stops","title":"Urth 82mm Variable ND Filter ND2-400 (1-8.6 Stops)","description":"\u003ch3\u003eBuy with confidence\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock\u003c\/th\u003e\n\u003ctd\u003eIn stock at Bass \u0026amp; Bligh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDealer\u003c\/th\u003e\n\u003ctd\u003eBass \u0026amp; Bligh is an authorised UK Urth dealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp class=\"at-a-glance\"\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e Urth's 82mm ND2-400 variable ND filter adjusts by turning the ring, and the manufacturer advises against very wide or telephoto lenses.\u003c\/p\u003e\u003ch3\u003eAbout this accessory\u003c\/h3\u003e\u003cp\u003eThe Urth 82mm Variable ND Filter changes density as you turn its ring, from about 1 stop (ND2) to 8.6 stops (ND400). It uses Japanese AGC optical glass with a multi-layer nano-coating in an ultra-slim aluminium frame, and screws onto a 82mm lens thread.\u003c\/p\u003e\u003cp\u003eOne filter gives you repeatable control: turn the ring to set the strength, then read the result on screen. Urth does not recommend it for wide-angle or telephoto lenses, which is worth knowing before you buy.\u003c\/p\u003e\u003ch4\u003eBuild \u0026amp; handling\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter type\u003c\/th\u003e\n\u003ctd\u003eVariable ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTier\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDensity range\u003c\/th\u003e\n\u003ctd\u003eND2 to ND400 (1 to 8.6 stops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003e82mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGlass\u003c\/th\u003e\n\u003ctd\u003eJapanese AGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eMulti-layer nano-coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eUltra-slim aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWorks with\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eLenses with a 82mm filter thread\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eSuited to long exposures of water and skies, and portraits at wide apertures in strong sun, using lenses of normal focal length. 82mm is a large thread, so confirm the ø mark on your lens before ordering.\u003c\/p\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWill the 82mm Variable ND Filter fit my lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eIt fits any lens with a 82mm filter thread, whatever the make or mount. Look for the diameter symbol (ø) followed by a number on the front of the lens barrel or inside the lens cap. If it reads 82, this filter screws straight on.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eHow strong is the Urth ND2-400 filter?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eEach stop halves the light. At its lightest setting (ND2) it cuts one stop, and at its darkest (ND400) about 8.6 stops, so you can lengthen a shutter speed several hundred times over.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eDoes this ND work on any lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eUrth advises against using this filter on very wide-angle or telephoto lenses. It is best used on lenses of standard focal lengths.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eIs a variable ND better than fixed ND filters?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eA variable ND is quicker to adjust and covers a range of strengths in one filter. Fixed filters, like Urth's ND kits, give set strengths of 3, 6 or 10 stops and are a choice if you prefer no adjustment.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Urth","offers":[{"title":"Default Title","offer_id":57664096534903,"sku":"UNDX400ST82","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1521\/5650\/files\/ND2-400Standard_1_9dde1f6e-36e2-4f83-9ad8-925ae91b8876.jpg?v=1793537202"},{"product_id":"urth-72mm-variable-nd-filter-nd2-400-1-8-6-stops","title":"Urth 72mm Variable ND Filter ND2-400 (1-8.6 Stops)","description":"\u003ch3\u003eBuy with confidence\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock\u003c\/th\u003e\n\u003ctd\u003eIn stock at Bass \u0026amp; Bligh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDealer\u003c\/th\u003e\n\u003ctd\u003eBass \u0026amp; Bligh is an authorised UK Urth dealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp class=\"at-a-glance\"\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e Urth's 72mm ND2-400 variable ND filter adjusts by turning the ring, and the manufacturer advises against very wide or telephoto lenses.\u003c\/p\u003e\u003ch3\u003eAbout this accessory\u003c\/h3\u003e\u003cp\u003eThis 72mm variable ND from Urth covers ND2 to ND400, or roughly 1 to 8.6 stops, on a single rotating ring. Japanese AGC optical glass and a multi-layer coating sit in a slim aluminium frame made for 72mm lens threads.\u003c\/p\u003e\u003cp\u003eChoose a variable ND over a fixed set when you want to adjust quickly, such as when light changes during a shoot or while filming. The manufacturer's note is that very wide and telephoto lenses are not recommended.\u003c\/p\u003e\u003ch4\u003eBuild \u0026amp; handling\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter type\u003c\/th\u003e\n\u003ctd\u003eVariable ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTier\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDensity range\u003c\/th\u003e\n\u003ctd\u003eND2 to ND400 (1 to 8.6 stops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003e72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGlass\u003c\/th\u003e\n\u003ctd\u003eJapanese AGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eMulti-layer nano-coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eUltra-slim aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWorks with\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eLenses with a 72mm filter thread\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eA flexible choice for landscape photographers, travel shooters and videographers working in bright daylight who want to dial in motion blur or shoot wide open. With a 72mm thread, confirm your lens marking before ordering.\u003c\/p\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eHow do I know if a 72mm filter fits my lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eIt fits lenses with a 72mm front filter thread. The thread size is printed on the lens, usually as ø72 on the front rim or on the inside of the lens cap. The number is the filter thread, not the focal length.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWhat does 1 to 8.6 stops mean?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eEach stop halves the light. At its lightest setting (ND2) it cuts one stop, and at its darkest (ND400) about 8.6 stops, so you can lengthen a shutter speed several hundred times over.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eCan I use a variable ND on a wide-angle or telephoto lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eUrth advises against using this filter on very wide-angle or telephoto lenses. It is best used on lenses of standard focal lengths.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eCan I use the 72mm size on smaller lenses?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eYes. A step-up ring from the smaller lens thread to 72mm lets you share one larger filter across several lenses, which is often cheaper than buying one filter per lens. Wide-angle lenses may show vignetting with a ring fitted.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Urth","offers":[{"title":"Default Title","offer_id":57664151191927,"sku":"UNDX400ST72","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1521\/5650\/files\/ND2-400Standard_1_012067cc-a519-4d75-a248-f6d3c6706ff3.jpg?v=1793537236"},{"product_id":"urth-58mm-variable-nd-filter-nd2-400-1-8-6-stops","title":"Urth 58mm Variable ND Filter ND2-400 (1-8.6 Stops)","description":"\u003ch3\u003eBuy with confidence\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock\u003c\/th\u003e\n\u003ctd\u003eIn stock at Bass \u0026amp; Bligh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDealer\u003c\/th\u003e\n\u003ctd\u003eBass \u0026amp; Bligh is an authorised UK Urth dealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp class=\"at-a-glance\"\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e A rotating variable ND filter for 58mm lens threads, covering roughly 1 to 8.6 stops, for motion blur and wide apertures in bright light.\u003c\/p\u003e\u003ch3\u003eAbout this accessory\u003c\/h3\u003e\u003cp\u003eThis 58mm variable ND from Urth covers ND2 to ND400, or roughly 1 to 8.6 stops, on a single rotating ring. Japanese AGC optical glass and a multi-layer coating sit in a slim aluminium frame made for 58mm lens threads.\u003c\/p\u003e\u003cp\u003eOne filter gives you repeatable control: turn the ring to set the strength, then read the result on screen. Urth does not recommend it for wide-angle or telephoto lenses, which is worth knowing before you buy.\u003c\/p\u003e\u003ch4\u003eBuild \u0026amp; handling\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter type\u003c\/th\u003e\n\u003ctd\u003eVariable ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTier\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDensity range\u003c\/th\u003e\n\u003ctd\u003eND2 to ND400 (1 to 8.6 stops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003e58mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGlass\u003c\/th\u003e\n\u003ctd\u003eJapanese AGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eMulti-layer nano-coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eUltra-slim aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWorks with\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eLenses with a 58mm filter thread\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eBest for silky waterfalls and rivers, moving clouds and crowds, and for video shooters keeping a 180-degree shutter in bright light. It suits standard-length lenses with a 58mm thread. Check the ø mark on your lens to confirm the 58mm thread first.\u003c\/p\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWill the 58mm Variable ND Filter fit my lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eIt suits lenses with a 58mm filter thread, regardless of brand. Check the ø figure marked on the front of your lens or on its cap. A lens marked ø58 takes this filter directly, and the lens manual lists the thread size too.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWhat does 1 to 8.6 stops mean?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eEach stop halves the light. At its lightest setting (ND2) it cuts one stop, and at its darkest (ND400) about 8.6 stops, so you can lengthen a shutter speed several hundred times over.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eCan I use a variable ND on a wide-angle or telephoto lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eUrth advises against using this filter on very wide-angle or telephoto lenses. It is best used on lenses of standard focal lengths.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eCan one 58mm filter be shared between lenses?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eYes. Step-up rings let a 58mm filter fit lenses with smaller threads, so one filter can cover several lenses. Watch for vignetting with wide-angle lenses when a ring is fitted.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Urth","offers":[{"title":"Default Title","offer_id":57664151650679,"sku":"UNDX400ST58","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1521\/5650\/files\/ND2-400Standard_1_91be00c7-590b-460c-81ec-2da7a42aa93b.jpg?v=1793537241"},{"product_id":"urth-55mm-variable-nd-filter-nd2-400-1-8-6-stops","title":"Urth 55mm Variable ND Filter ND2-400 (1-8.6 Stops)","description":"\u003ch3\u003eBuy with confidence\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock\u003c\/th\u003e\n\u003ctd\u003eIn stock at Bass \u0026amp; Bligh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDealer\u003c\/th\u003e\n\u003ctd\u003eBass \u0026amp; Bligh is an authorised UK Urth dealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp class=\"at-a-glance\"\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e A rotating variable ND filter for 55mm lens threads, covering roughly 1 to 8.6 stops, for motion blur and wide apertures in bright light.\u003c\/p\u003e\u003ch3\u003eAbout this accessory\u003c\/h3\u003e\u003cp\u003eThis 55mm variable ND from Urth covers ND2 to ND400, or roughly 1 to 8.6 stops, on a single rotating ring. Japanese AGC optical glass and a multi-layer coating sit in a slim aluminium frame made for 55mm lens threads.\u003c\/p\u003e\u003cp\u003eIt is useful for slowing shutter speeds to blur water or movement, or for keeping a wide aperture in bright sun. Urth advises against using it on very wide-angle or telephoto lenses, so it suits standard focal lengths best.\u003c\/p\u003e\u003ch4\u003eBuild \u0026amp; handling\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter type\u003c\/th\u003e\n\u003ctd\u003eVariable ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTier\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDensity range\u003c\/th\u003e\n\u003ctd\u003eND2 to ND400 (1 to 8.6 stops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003e55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGlass\u003c\/th\u003e\n\u003ctd\u003eJapanese AGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eMulti-layer nano-coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eUltra-slim aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWorks with\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eLenses with a 55mm filter thread\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eA flexible choice for landscape photographers, travel shooters and videographers working in bright daylight who want to dial in motion blur or shoot wide open. At 55mm this is a mid-small thread, so confirm the ø mark on your lens.\u003c\/p\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eIs this the right filter for a 55mm lens thread?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eAny lens with a 55mm front thread will take it. Look for the diameter symbol (ø) followed by a number on the front of the lens barrel or inside the lens cap. If it reads 55, this filter screws straight on.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eHow strong is the Urth ND2-400 filter?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eEach stop halves the light. At its lightest setting (ND2) it cuts one stop, and at its darkest (ND400) about 8.6 stops, so you can lengthen a shutter speed several hundred times over.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eDoes this ND work on any lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eUrth advises against using this filter on very wide-angle or telephoto lenses. It is best used on lenses of standard focal lengths.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eIs a variable ND better than fixed ND filters?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eA variable ND is quicker to adjust and covers a range of strengths in one filter. Fixed filters, like Urth's ND kits, give set strengths of 3, 6 or 10 stops and are a choice if you prefer no adjustment.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Urth","offers":[{"title":"Default Title","offer_id":57664152109431,"sku":"UNDX400ST55","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1521\/5650\/files\/ND2-400Standard_1_1a7d6168-d19d-489c-b97d-f25ec2066330.jpg?v=1793537243"},{"product_id":"urth-46mm-variable-nd-filter-nd2-400-1-8-6-stops","title":"Urth 46mm Variable ND Filter ND2-400 (1-8.6 Stops)","description":"\u003ch3\u003eBuy with confidence\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock\u003c\/th\u003e\n\u003ctd\u003eIn stock at Bass \u0026amp; Bligh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDealer\u003c\/th\u003e\n\u003ctd\u003eBass \u0026amp; Bligh is an authorised UK Urth dealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp class=\"at-a-glance\"\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e Urth's 46mm ND2-400 variable ND filter adjusts by turning the ring, and the manufacturer advises against very wide or telephoto lenses.\u003c\/p\u003e\u003ch3\u003eAbout this accessory\u003c\/h3\u003e\u003cp\u003eThe Urth 46mm Variable ND Filter changes density as you turn its ring, from about 1 stop (ND2) to 8.6 stops (ND400). It uses Japanese AGC optical glass with a multi-layer nano-coating in an ultra-slim aluminium frame, and screws onto a 46mm lens thread.\u003c\/p\u003e\u003cp\u003eIt is useful for slowing shutter speeds to blur water or movement, or for keeping a wide aperture in bright sun. Urth advises against using it on very wide-angle or telephoto lenses, so it suits standard focal lengths best.\u003c\/p\u003e\u003ch4\u003eBuild \u0026amp; handling\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter type\u003c\/th\u003e\n\u003ctd\u003eVariable ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTier\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDensity range\u003c\/th\u003e\n\u003ctd\u003eND2 to ND400 (1 to 8.6 stops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003e46mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGlass\u003c\/th\u003e\n\u003ctd\u003eJapanese AGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eMulti-layer nano-coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eUltra-slim aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWorks with\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eLenses with a 46mm filter thread\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cp\u003eSuited to long exposures of water and skies, and portraits at wide apertures in strong sun, using lenses of normal focal length. Check your lens for a 46mm thread before ordering.\u003c\/p\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWill the 46mm Variable ND Filter fit my lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eIt fits lenses with a 46mm front filter thread. Check the ø figure marked on the front of your lens or on its cap. A lens marked ø46 takes this filter directly, and the lens manual lists the thread size too.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eWhat does 1 to 8.6 stops mean?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eEach stop halves the light. At its lightest setting (ND2) it cuts one stop, and at its darkest (ND400) about 8.6 stops, so you can lengthen a shutter speed several hundred times over.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eCan I use a variable ND on a wide-angle or telephoto lens?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eUrth advises against using this filter on very wide-angle or telephoto lenses. It is best used on lenses of standard focal lengths.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch4 itemprop=\"name\"\u003eCan I use a 46mm filter on a lens with a smaller thread?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eYes, with a step-up ring from your lens's thread size to 46mm. It lets one filter serve more than one lens, though a ring adds a little length and can cause vignetting on wide-angle lenses.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Urth","offers":[{"title":"Default Title","offer_id":57664154009975,"sku":"UNDX400ST46","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1521\/5650\/files\/ND2-400Standard_1_757b7bae-ab2f-4a24-b910-29afdbaf64cb.jpg?v=1793537261"}],"url":"https:\/\/bassandbligh.com\/collections\/nd-filters.oembed","provider":"Bass \u0026 Bligh","version":"1.0","type":"link"}