{"product_id":"67mm-variable-nd2-nd400-variable-nd-filter-1-9-stops-adjustable","title":"67mm Variable ND2-ND400 Variable ND Filter (1-9 Stops) - Adjustable","description":"\u003cp\u003eIn this review the 67mm Variable ND2-ND400 from K\u0026amp;F CONCEPT is evaluated for photographers who need flexible exposure control without changing filters. The bottom line: it is best for landscape and outdoor shooters who want a slim, easy-to-rotate solution to reduce light up to 9 stops while retaining convenient handling. The review finds the filter delivers solid glare reduction and smooth adjustment for most shooting situations, though users should be aware of potential cross-pattern artifacts at maximum stops and occasional mixed color accuracy reports.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImport Optical Glass:\u003c\/strong\u003e Crafted from premium AGC optical glass with 8 multi-layer coatings to reduce reflections and preserve image detail in bright conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Light Control:\u003c\/strong\u003e Provides 1 to 9 stops of adjustable light reduction with 360-degree rotation for precise dimming across varied scenes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlare-Free Surface:\u003c\/strong\u003e Oxidized sandblasting on the metal surface minimizes stray light and unwanted reflections during shoots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim and Secure Design:\u003c\/strong\u003e At 7.4mm thickness with a CNC-patterned edge, it is easy to attach, rotate, and remove while keeping low profile vignetting risk on many lenses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e Built for lenses with a 67mm thread size and requires a 72mm lens cap when stored or capped.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe filter is ideal for landscape, long-exposure, and outdoor portrait photographers who need quick, continuous control over exposure without swapping glass. Its slim profile and smooth rotation make it convenient for on-location work and for users who carry limited gear.\u003c\/p\u003e\n\u003cp\u003ePhotographers seeking absolutely neutral color rendering or those using extreme focal lengths should be cautious: some users reported mixed results on color accuracy and occasional vignetting, and the natural cross-pattern effect can appear at maximum density on certain lenses.\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\u003eHigh-quality AGC optical glass and 8-layer coatings that reduce glare and reflections for clearer images.\u003c\/li\u003e\n\u003cli\u003eWide 1 to 9 stop adjustable range with 360-degree rotation for fine exposure control in varied light.\u003c\/li\u003e\n\u003cli\u003eSlim 7.4mm profile and CNC patterning for secure grip and minimal bulk on the lens.\u003c\/li\u003e\n\u003cli\u003eDurable surface finish that minimizes stray light from the metal parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAt maximum stops some lenses may show a natural X black cross pattern and occasional color shift reported by some users.\u003c\/li\u003e\n\u003cli\u003eRequires confirming lens thread size and a 72mm cap for storage, which adds a small compatibility step.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter thread size\u003c\/td\u003e\n\u003ctd\u003e67mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity range\u003c\/td\u003e\n\u003ctd\u003eVariable ND2 to ND400 (1 to 9 stops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass type\u003c\/td\u003e\n\u003ctd\u003eAGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003e8 multi-layer coatings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e7.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003e360 degree adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded accessory\u003c\/td\u003e\n\u003ctd\u003eMicrofiber cleaning cloth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 67mm Variable ND2-ND400 is a practical, good-value tool for outdoor and landscape photographers who want a compact way to control exposure across different scenes. Its quality glass, multi-layer coatings, and slim CNC design deliver reliable performance, while awareness of cross-pattern risk at extreme stops helps set realistic expectations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my lens?\u003c\/strong\u003e\u003cbr\u003eCheck the lens thread size printed near the lens barrel; this filter fits lenses with a 67mm thread and requires a 72mm cap for storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I expect color shifts?\u003c\/strong\u003e\u003cbr\u003eMost users report good color, but some observed mixed color accuracy in certain conditions, so test on your setup before critical shoots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat causes the X black cross pattern?\u003c\/strong\u003e\u003cbr\u003eThe cross-pattern is a natural interaction between the adjustable ND element and some lenses at maximum stops and is temporary depending on focal length.\u003c\/p\u003e","brand":"K\u0026F CONCEPT","offers":[{"title":"Default Title","offer_id":48265025880283,"sku":"B00JL4INW8","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71sJ17dd4tL._AC_SL1500_0f33502e-42d7-4382-8a76-f3424ad327c8.jpg?v=1778328720","url":"https:\/\/gearmusthave.com\/products\/67mm-variable-nd2-nd400-variable-nd-filter-1-9-stops-adjustable","provider":"GearMustHave","version":"1.0","type":"link"}