{"product_id":"k-f-concept-67mm-magnetic-nd1000-lens-filter-10-stop-long-exposure","title":"K\u0026F Concept 67mm Magnetic ND1000 Lens Filter - 10-Stop Long Exposure","description":"\u003cp\u003eIn this review the K\u0026amp;F Concept 67mm Magnetic ND1000 Lens Filter is judged on build, convenience and optical neutrality; it is aimed at photographers who want a simple way to create long exposures without color cast or complex adapter rigs. The single biggest reason to buy is the magnetic 1 second swap system paired with Japanese AGC glass and 28 multi-layer coatings, which together deliver reliable 10-stop light reduction and surprisingly clean colors for landscape and creative motion work.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic 1 Second Swap:\u003c\/strong\u003e A magnetic basic ring and matching filter let the filter snap on instantly for fast changes in the field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Stops Light Reduction:\u003c\/strong\u003e The ND1000 density enables very slow shutter speeds to smooth waterfalls, clouds, and traffic trails without changing aperture or ISO dramatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImported AGC Glass:\u003c\/strong\u003e Optical Japanese AGC glass maintains image sharpness and avoids noticeable color cast for accurate tones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28 Multi-Layer Coatings:\u003c\/strong\u003e Nanometer coatings on both sides reduce flare and ghosting while adding water and scratch resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Slim Metal Frame:\u003c\/strong\u003e The 5.3mm CNC aluminum-magnesium alloy frame is thin to avoid vignetting on wide-angle lenses and provides a non-slip grip.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe filter is well suited to landscape photographers, travel shooters and videographers who need reliable long exposures and fast field changes; the magnetic ring is particularly useful when switching filters quickly or stacking with other magnetic elements. Its neutral balance and anti-reflective coatings make it a good choice for those who care about color fidelity during long exposures.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for photographers who require variable ND control, or for those who need sizes other than 67mm without step-up rings; also, if a non-magnetic screw-on system is preferred for very heavy filter stacks, another style may be better.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrong magnetic attachment makes swapping filters fast and repeatable in the field.\u003c\/li\u003e\n\u003cli\u003eTrue 10-stop reduction for long exposure effects while keeping images sharp and neutral.\u003c\/li\u003e\n\u003cli\u003eHigh-quality AGC glass with 28 coatings reduces flare and resists scratches and water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOnly available in fixed 67mm size here, so users with other thread diameters need adapters or other sizes.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter type\u003c\/td\u003e\n\u003ctd\u003e10-stop fixed Neutral Density (ND1000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\/size\u003c\/td\u003e\n\u003ctd\u003e67mm magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003e5.3mm ultra-slim CNC aluminum-magnesium alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eImported Japanese AGC optical glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003e28 multi-layer nanometer coatings, both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eMagnetic ND1000 filter, magnetic basic ring, filter lens cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor photographers who want dependable 10-stop long exposures with minimal fuss, this magnetic ND1000 is a smart, good-value choice; the fast magnetic swap, neutral AGC glass and extensive coatings make it especially useful for landscape and creative motion work where color fidelity and ease of use matter.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this cause color cast?\u003c\/strong\u003e\u003cbr\u003eThe imported AGC glass and 28 multi-layer coatings are designed to preserve neutral color balance and most users report minimal to no color cast.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it vignette on wide-angle lenses?\u003c\/strong\u003e\u003cbr\u003eThe ultra-slim 5.3mm frame is intended to avoid vignetting on wide-angle and telephoto lenses, though very extreme wide-angle setups should be checked on a case-by-case basis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I stack other filters with it?\u003c\/strong\u003e\u003cbr\u003eThe magnetic attachment is strong and users have reported successful stacking, but stacking multiple thick filters can reintroduce vignetting or mechanical clearance issues.\u003c\/p\u003e","brand":"K\u0026F CONCEPT","offers":[{"title":"Default Title","offer_id":48261028348123,"sku":"B09G2JGWTN","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71RtWQejgaL._AC_SL1500.jpg?v=1778305701","url":"https:\/\/gearmusthave.com\/products\/k-f-concept-67mm-magnetic-nd1000-lens-filter-10-stop-long-exposure","provider":"GearMustHave","version":"1.0","type":"link"}