{"product_id":"urth-72mm-nd64-6-stop-lens-filter-pro","title":"Urth 72mm ND64 (6 Stop) Lens Filter Pro","description":"\u003ch2\u003eUrth 72mm ND64 (6 Stop) Lens Filter Pro | Gain six stops of exposure control\u003c\/h2\u003e\n\u003cp\u003eThe ND64 rating is the key to this Urth filter: it cuts the light reaching your camera by six stops, giving you room to use a slower shutter speed or a wider aperture in bright conditions. It suits photographers who want to show movement in a scene, such as softening the flow of water, or who need more control over exposure in strong daylight. The 72mm size is for lenses with a matching 72mm filter thread, so it’s worth checking the marking on your lens before choosing a filter. This is a focused tool rather than an all-purpose accessory: its six-stop reduction is substantial, so it’s best when you have a clear reason to limit the light. If that’s the effect you’re after, the ND64 designation makes the strength straightforward to understand.\u003c\/p\u003e\n\u003ch3\u003ePlanning your exposure\u003c\/h3\u003e\n\u003cp\u003eA six-stop reduction lets you lengthen the exposure while keeping the same aperture and ISO. For example, a shutter speed of 1\/500 sec becomes about 1\/8 sec after six stops of reduction. That slower setting can record movement as a blur rather than freezing it. The exact result depends on the light and your chosen settings, so use your camera’s meter or exposure preview to adjust from there.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eSix stops gives you a meaningful change in exposure: a setting of 1\/500 sec can become roughly 1\/8 sec, which is useful when you want moving water to blur instead of freeze. I’d suggest this filter to someone who already has a particular effect in mind, especially in bright daylight. The 72mm size means the lens needs a matching filter thread; that’s the detail to check when selecting it. It’s a strong reduction, so it won’t suit every lighting situation, but for deliberate long exposures it gives you a clear, predictable starting point.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Urth\u003c\/li\u003e\n\u003cli\u003eFilter size: 72mm\u003c\/li\u003e\n\u003cli\u003eND rating: ND64 (6 stops)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Urth","offers":[{"title":"Default Title","offer_id":57485381435732,"sku":"D316311","price":56.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/D316311_01.jpg?v=1791494936","url":"https:\/\/www.htf-store.com\/products\/urth-72mm-nd64-6-stop-lens-filter-pro","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}