{"product_id":"sirui-cpl-nano-pro-mrc-aluminum-82mm","title":"Sirui CPL Nano Pro MRC (Aluminum) 82mm","description":"\u003ch2\u003eSirui CPL Nano Pro MRC (Aluminum) 82mm | Control reflections and sky tone\u003c\/h2\u003e\n\u003cp\u003eThe aluminum frame gives this Sirui CPL a metal edge to turn as you adjust the polarising effect. CPL means circular polarising filter: it can reduce reflections and deepen the colour of a blue sky, with the result depending on the light and the filter’s position. That makes it useful for landscape photographers, and for anyone photographing water, glass or other reflective surfaces. It’s also a practical option when you want to manage those reflections in-camera rather than rely on editing later. The 82mm size is important when choosing one: it needs to match the filter thread on your lens. Sirui names this model Nano Pro MRC; the available product details don’t describe what those terms mean, so I wouldn’t read extra performance claims into them. If you’re comfortable adjusting a filter as you compose, this is a straightforward way to add polarisation control to an 82mm lens.\u003c\/p\u003e\n\u003ch3\u003eUsing a CPL\u003c\/h3\u003e\n\u003cp\u003eTurn the filter while looking through the viewfinder or at the screen and watch how reflections and sky tone change. For water or glass, adjust until the unwanted reflection is reduced to the level you want; for a blue sky, the effect varies with your shooting direction relative to the sun. A CPL also reduces the light reaching the camera, so allow for that when setting exposure. The effect is adjustable, not an automatic finish.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eAdjusting a CPL is a quick, visible part of composing: turn it and the balance between a reflection and what’s behind it changes. The 82mm size makes matching the filter to your lens thread the key step; once it fits, you can fine-tune the effect as you frame. I’d consider it for reflections in a pond or shop window, or for giving a blue sky more depth—rotate the filter while watching the scene rather than setting it once and forgetting it. Its aluminum frame gives you a metal rim to handle during that adjustment. One trade-off: a polariser reduces the light reaching the camera, so keep an eye on exposure, especially when the light is already low.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Sirui\u003c\/li\u003e\n\u003cli\u003eSeries: Nano Pro MRC\u003c\/li\u003e\n\u003cli\u003eFilter type: CPL\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eSize: 82mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sirui","offers":[{"title":"Default Title","offer_id":57492217790804,"sku":"SF-CPL82A","price":60.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/SF-CPL82A_01.jpg?v=1791544662","url":"https:\/\/www.htf-store.com\/es\/products\/sirui-cpl-nano-pro-mrc-aluminum-82mm","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}