{"product_id":"smallrig-67mm-magnetic-circular-polarizer-cpl-filter-fast-on-off","title":"SmallRig 67mm Magnetic Circular Polarizer CPL Filter - Fast On\/Off","description":"\u003cp\u003eIn this review of the SmallRig 67mm Magnetic Circular Polarizer CPL Filter the bottom line is simple: it is a practical, quick-to-use polarizer for photographers and mobile shooters who need reliable glare control and richer skies without complex mounting. The magnetic system paired with the included 67mm threaded filter ring makes switching filters fast, and the 28-layer multi nano coated AGC glass keeps images clean while resisting water, oil, and scratches. For anyone who values speed and durability in the field, this CPL is worth considering.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPL Filter Function:\u003c\/strong\u003e Removes reflections from non-metallic surfaces to increase saturation and improve contrast for bluer skies and clearer water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Design:\u003c\/strong\u003e The magnetic attachment lets photographers install or remove the filter quickly and reliably without screwing on and off repeatedly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Compatibility:\u003c\/strong\u003e The included 67mm threaded filter ring enables direct mounting on lenses with a 67mm thread for a convenient lens workflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhone Cage Compatibility:\u003c\/strong\u003e Works with SmallRig mobile phone cages when matched to the proper 67mm M mount or T mount ring sold separately for phone rigs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-coating AGC HD Glass:\u003c\/strong\u003e 28 layers of nano coating on both sides improve light transmission while protecting against water, dirt, oil, and scratches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e CNC aluminum alloy frame reduces the chance of vignetting on wide-angle lenses while providing a robust housing for the glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003ePhotographers who shoot landscapes, travel scenes, and outdoor portraits will benefit most from this circular polarizer because it cuts surface reflections and deepens color without elaborate setup. Mobile content creators using SmallRig phone cages can also integrate the filter into their rigs for improved sky and water rendering when paired with the appropriate mount ring.\u003c\/p\u003e\n\u003cp\u003eThose with lenses that do not use a 67mm thread or users who prefer screw-on-only systems without magnetic parts should look elsewhere; also, if you require a full filter kit with multiple diameters included, this single-size solution may not meet that need.\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\u003eQuick magnetic mounting speeds up switching filters during shoots.\u003c\/li\u003e\n\u003cli\u003eHigh-quality AGC optical glass with 28-layer nano coating offers strong protection and maintains color fidelity.\u003c\/li\u003e\n\u003cli\u003eIncludes a 67mm threaded filter ring and carrying case for a complete, portable setup.\u003c\/li\u003e\n\u003cli\u003eSturdy CNC aluminum frame reduces vignetting on wider lenses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFunctionality reviews are mixed, so some users may find magnetic handling different from traditional screw filters.\u003c\/li\u003e\n\u003cli\u003eOnly for 67mm thread lenses unless additional adapter rings are purchased.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMagnetic Circular Polarizer (CPL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Size\u003c\/td\u003e\n\u003ctd\u003e67mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eAGC optical glass, 28-layer nano coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eCNC aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Items\u003c\/td\u003e\n\u003ctd\u003eMagnetic CPL, 67mm threaded filter ring, cleaning cloth, storage case, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater \u0026amp; Scratch Resistance\u003c\/td\u003e\n\u003ctd\u003eMulti nano coating resists water, dirt, oil, and scratches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhone Cage Compatibility\u003c\/td\u003e\n\u003ctd\u003eCompatible with select SmallRig phone cages via 67mm M or T mount ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SmallRig 67mm Magnetic CPL Filter is a pragmatic choice for landscape and mobile shooters who want faster filter changes and reliable protection for their glass. It combines solid build quality, effective polarization, and useful accessories in a compact package, making it good value for photographers who own 67mm lenses or use compatible phone rigs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this on other lens sizes?\u003c\/strong\u003e\u003cbr\u003eYes, but only with step-up or step-down adapter rings; the filter itself is 67mm and the package includes a 67mm threaded ring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the magnetic attachment secure for outdoor use?\u003c\/strong\u003e\u003cbr\u003eThe enhanced magnetic attraction is designed to be safe and reliable for normal shooting, but users should still handle the filter carefully in extreme conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the coating affect colors?\u003c\/strong\u003e\u003cbr\u003eThe AGC glass and 28-layer nano coating are designed to preserve true color and maintain light transmittance without color cast.\u003c\/p\u003e","brand":"SMALLRIG","offers":[{"title":"Default Title","offer_id":48635310309595,"sku":"B0D4M2BHGX","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/617zSXdX8cL._AC_SL1500.jpg?v=1778605807","url":"https:\/\/gearmusthave.com\/products\/smallrig-67mm-magnetic-circular-polarizer-cpl-filter-fast-on-off","provider":"GearMustHave","version":"1.0","type":"link"}