{"product_id":"tokina-105mm-pro-irnd-2-1","title":"Tokina 105mm Pro IRND 2.1","description":"\u003ch2\u003eTokina 105mm Pro IRND 2.1 | Smooth motion with longer exposures\u003c\/h2\u003e\n\u003cp\u003eFor water that turns silky and clouds that soften into a gentle blur, an ND filter lets you use a longer shutter speed in bright conditions. The Tokina 105mm Pro IRND 2.1 is a filter for photographers and filmmakers who want that control, with a 2.1 density that reduces the light reaching the camera by about seven stops. That’s a substantial reduction: as a guide, an exposure of 1\/125 sec becomes about one second if you keep the aperture and ISO unchanged. Use it when you want motion to register across the frame rather than freeze in a single instant. The IRND designation is part of the product name; the information available here doesn’t establish any further performance details, so I’d keep the decision focused on its stated density and the exposure effect you need. It’s a specialist tool for deliberate shutter-speed choices, rather than a filter to leave on for every shot.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eThe 105mm size is the practical detail to plan around: treat it as part of your lens setup, rather than assuming it will suit every lens you own. I’d point this filter toward someone making considered long exposures, especially moving water or soft cloud movement. With the 2.1 density, try a starting exposure of 1\/125 sec, then extend to roughly one second at the same aperture and ISO; that gives water time to blur while the rest of the scene stays still. It’s also useful when you want motion in a daylight shot without changing the chosen aperture. One limit: about seven stops won’t turn every fast exposure into a very long one, so the result depends on your starting shutter speed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Tokina\u003c\/li\u003e\n\u003cli\u003eSize: 105mm\u003c\/li\u003e\n\u003cli\u003eFilter type: IRND\u003c\/li\u003e\n\u003cli\u003eDensity: 2.1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tokina","offers":[{"title":"Default Title","offer_id":57503620628820,"sku":"TO-CIRND21P105","price":123.03,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.htf-store.com\/fr\/products\/tokina-105mm-pro-irnd-2-1","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}