{"product_id":"green-l-40-5mm-hmc-nd-fader-variable","title":"GREEN.L 40.5mm HMC ND Fader Variable","description":"\u003ch2\u003eGREEN.L 40.5mm HMC ND Fader Variable | Adjust light for video and slow shutter effects\u003c\/h2\u003e\n\u003cp\u003eThe variable ND design is what sets this filter apart: you can adjust how much light reaches the camera rather than choosing one fixed level of neutral density. It suits photographers and video makers who want to manage exposure with a filter, especially in bright conditions where changing the aperture or shutter speed would affect the look they’re after. Use it to help keep a chosen video exposure in daylight, or to work with a slower shutter for a more flowing look in moving water. The GREEN.L 40.5mm HMC ND Fader Variable is a practical option when your lens has a 40.5mm filter thread and you want variable light reduction in one filter. The title gives no density range, so I wouldn’t promise a particular amount of reduction; the appeal here is the ability to adjust it, not a stated stop range.\u003c\/p\u003e\n\u003ch3\u003ePractical use\u003c\/h3\u003e\n\u003cp\u003eThink of this filter as an exposure adjustment for situations where you want to keep your chosen camera settings. In video, adjust the filter to help manage the brightness without immediately changing the shutter speed. For moving water, use it to reduce incoming light so you can choose a slower shutter speed and show more motion. The effect depends on your scene and settings, so make small adjustments while judging the image. The 40.5mm size is specific: it suits a lens with that filter-thread diameter, rather than being a universal fit for every lens.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003e40.5mm is the filter-thread size, so in practice this is for a lens with a matching front thread. The variable ND part is handy when the light changes or you want to hold a particular shutter speed: for daylight video, adjust the filter to manage exposure; for moving water, reduce the light enough to choose a slower shutter and show the flow. I’d point this out to someone who wants flexible exposure control without swapping between fixed-strength filters. One limitation is the fit: the 40.5mm thread makes this a specific-size accessory, not a filter that will directly fit every lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: GREEN.L\u003c\/li\u003e\n\u003cli\u003eFilter diameter: 40.5mm\u003c\/li\u003e\n\u003cli\u003eType: Variable ND filter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GREEN.L","offers":[{"title":"Default Title","offer_id":57503373656404,"sku":"L8052002","price":27.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/L8052002_01.jpg?v=1791566265","url":"https:\/\/www.htf-store.com\/ar\/products\/green-l-40-5mm-hmc-nd-fader-variable","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}