{"product_id":"k-f-concept-nd1000-filter-nano-x-10-stops-gray-filter-72mm","title":"K\u0026F Concept ND1000 Filter Nano X 10 Stops Gray Filter 72mm","description":"\u003ch2\u003eK\u0026amp;F Concept ND1000 Filter Nano X 10 Stops Gray Filter 72mm | Create long exposures in bright light\u003c\/h2\u003e\n\u003cp\u003eK\u0026amp;F Concept ND1000 Filter Nano X 10 Stops Gray Filter 72mm cuts the light reaching your camera by ten stops, giving landscape photographers room to use much longer shutter speeds in bright conditions. It’s particularly suited to scenes where movement is part of the picture: water softening into a blur, or clouds shifting across the sky. An ND1000 reduces light by roughly a thousandfold. As a guide, an exposure of 1\/125 second without the filter becomes about eight seconds with it, at the same aperture and ISO. That’s long enough to show motion in many daylight scenes, though the right exposure depends on the available light and the effect you want. The 72mm size is intended for a lens with a matching filter thread. This is a strong reduction in light, so it’s best when you’re deliberately planning a long exposure rather than trying to keep shutter speeds fast.\u003c\/p\u003e\n\n\u003ch3\u003ePlanning your exposure\u003c\/h3\u003e\n\u003cp\u003eDecide how much motion you want in the frame, then use your unfiltered exposure as a starting point for calculating the longer shutter time. With ten stops of reduction, each stop doubles the exposure time: a fast starting shutter speed can become several seconds. That’s the useful part of this filter for bright scenes—you can keep your chosen aperture and ISO and let the shutter stay open long enough to record movement. Treat the calculation as a starting estimate, then adjust for the light and the look you’re after.\u003c\/p\u003e\n\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eLate-afternoon light falls across a stream, and the water is moving too quickly to blur at an ordinary shutter speed. That’s a situation where I’d consider this ND1000: its ten-stop reduction lets you extend the exposure dramatically. If your unfiltered reading is 1\/125 second, around eight seconds is a useful starting point with the same aperture and ISO. It suits landscape photographers who want to soften moving water or record cloud movement in daylight. The 72mm size is for a lens with a 72mm filter thread, so match the filter size to your lens. One practical point: at these longer exposures, stable support is important, and this filter isn’t the tool for keeping action sharp.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: K\u0026amp;F Concept\u003c\/li\u003e\n\u003cli\u003eSeries: Nano X\u003c\/li\u003e\n\u003cli\u003eFilter type: ND1000 gray filter\u003c\/li\u003e\n\u003cli\u003eLight reduction: 10 stops\u003c\/li\u003e\n\u003cli\u003eSize: 72mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026F Concept","offers":[{"title":"Default Title","offer_id":57492117684564,"sku":"KF-01.1005","price":35.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/KF-01.1005_01.jpg?v=1791544474","url":"https:\/\/www.htf-store.com\/it\/products\/k-f-concept-nd1000-filter-nano-x-10-stops-gray-filter-72mm","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}