{"product_id":"77mm-black-diffusion-mist-1-4-variable-nd2-32-filter-cinematic","title":"77mm Black Diffusion Mist 1\/4 \u0026 Variable ND2-32 Filter - Cinematic","description":"\u003cp\u003eIn this review the K\u0026amp;F CONCEPT 77mm Black Diffusion Mist 1\/4 \u0026amp; Variable ND2-32 filter is evaluated for photographers and videographers who want a compact, combined solution for exposure control and a soft cinematic look. The bottom line: it pairs a variable ND that adjusts roughly 1 to 5 stops with a built-in black diffusion 1\/4 effect to produce dreamlike highlights while still letting the user control light without swapping filters. For anyone shooting run-and-gun video or portrait work on a 77mm lens, this review finds it a useful, time-saving tool.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined ND and diffusion:\u003c\/strong\u003e One filter houses both a variable ND and a black diffusion 1\/4 effect so users can shape exposure and soften highlights without changing glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable light control:\u003c\/strong\u003e The variable ND adjusts the amount of light entering the lens across several stops, helping keep aperture and shutter settings where the creator wants them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo X cross on images:\u003c\/strong\u003e Frame-self locked technology is used to prevent the dark X artifact that can appear on wide-angle lenses with some variable ND designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable metal frame:\u003c\/strong\u003e A CNC non-slip frame makes installing and removing the filter smoother and more secure on a 77mm thread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality optical glass:\u003c\/strong\u003e Made from AGC optical glass with double side polishing to maintain sharpness, even toward wide-angle edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 multi-layer coatings:\u003c\/strong\u003e Double-side multi-layer coatings reduce reflections and make the filter easier to clean while preserving contrast.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis filter is best for photographers and filmmakers who use lenses with a 77mm thread and want to speed up workflow by combining neutral density control and a subtle diffusion effect in a single piece of glass. It suits portrait shooters seeking softened highlights, landscape videographers needing smooth exposure control, and run-and-gun creators who prefer fewer filter swaps.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for users who require extreme ND ranges beyond the stated stops, those using non-77mm lenses without step-up rings, or creators who need absolute neutral color fidelity with no diffusion effect at all.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCombines variable ND and black diffusion 1\/4 effect for practical, creative control without swapping filters.\u003c\/li\u003e\n\u003cli\u003eFrame-self locked design helps avoid the common variable ND X cross issue on wide-angle lenses.\u003c\/li\u003e\n\u003cli\u003eAGC optical glass with double side polishing and 18 coatings supports sharp images and reduced reflections.\u003c\/li\u003e\n\u003cli\u003eCNC non-slip frame improves handling during installation and removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVariable ND range is limited to the equivalent of roughly 1 to 5 stops, which may not cover extreme low-light or long-exposure needs.\u003c\/li\u003e\n\u003cli\u003eEffect strength is fixed to a 1\/4 black diffusion; users wanting no diffusion or multiple diffusion strengths will need separate filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eK\u0026amp;F CONCEPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eBlack Diffusion 1\/4 + Variable ND2-32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003e77mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eImport AGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003e18 multi-layer coatings, double-sided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eCNC non-slip frame with frame-self locked technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe K\u0026amp;F CONCEPT 77mm Black Diffusion Mist 1\/4 \u0026amp; Variable ND2-32 is a practical, good-value filter for creators who want a combined exposure control and cinematic diffusion without carrying multiple pieces of glass. It preserves image sharpness with quality AGC glass and coatings while avoiding the variable ND X cross issue, making it a smart pick for portrait and video work on 77mm lenses.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my lens?\u003c\/strong\u003e\u003cbr\u003eThis filter is compatible with lenses that have a 77mm thread; check the lens barrel for the diameter symbol followed by 77mm before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it cause the X cross artifact?\u003c\/strong\u003e\u003cbr\u003eThe filter uses frame-self locked technology specifically to avoid the X cross artifact commonly seen with some variable NDs on wide-angle lenses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I remove the diffusion effect?\u003c\/strong\u003e\u003cbr\u003eThe diffusion is a built-in 1\/4 black diffusion; it cannot be switched off, so those needing no diffusion should use a plain variable ND instead.\u003c\/p\u003e","brand":"K\u0026F CONCEPT","offers":[{"title":"Default Title","offer_id":48203097178331,"sku":"B0DPWTMF8Y","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81vPH9zt_XL._AC_SL1500.jpg?v=1770275969","url":"https:\/\/gearmusthave.com\/products\/77mm-black-diffusion-mist-1-4-variable-nd2-32-filter-cinematic","provider":"GearMustHave","version":"1.0","type":"link"}