{"product_id":"b-w-49mm-master-clear-mrc-nano-007m-glass-filter-lens-protection","title":"B+W 49mm Master Clear MRC Nano 007M Glass Filter - Lens Protection","description":"\u003cp\u003eIn this review the B+W 49mm Master Clear MRC Nano 007M is evaluated as a simple, reliable protective filter for photographers who want lens protection without altering images. The bottom line: it is best for enthusiasts and professionals who want a permanently usable, color-neutral front element that resists water and dust. The review focuses on build, optical neutrality, and the practical MRC Nano coating so readers can decide whether a high-quality clear protector belongs on their lenses full time.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack knurled thin mount:\u003c\/strong\u003e The knurled, thin-profile filter mount gives better grip for attaching and removing the filter while minimizing vignetting on wider lenses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMRC Nano coating:\u003c\/strong\u003e The multi-resistant coating repels water and dust so droplets and grime are easier to clear without smearing the glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor-neutral optical glass:\u003c\/strong\u003e The filter produces no filter effect or light loss so images remain true to the lens color balance and exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility to 17mm full frame:\u003c\/strong\u003e The thin profile is suitable for use on lenses down to 17mm full frame format without significant corner shading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew QR authenticity check:\u003c\/strong\u003e The included QR code lets buyers verify the filter is a genuine item from the manufacturer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECO-friendly packaging:\u003c\/strong\u003e The filter ships in reduced-waste packaging that reflects a smaller environmental footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003ePhotographers who regularly work outdoors or in variable weather will appreciate this filter as practical lens insurance; the \u003cstrong\u003eMRC Nano coating\u003c\/strong\u003e makes it easier to keep the front element clean between shoots. It is also a good choice for studio shooters who want an unobtrusive protective layer that does not affect color or exposure.\u003c\/p\u003e\n\u003cp\u003eThose shooting with very wide or specialty optics beyond 17mm full frame should verify clearance, and photographers seeking creative filtration (polarizers, ND, or color correction) should look elsewhere because this product is intended solely as a clear protector with extremely low reflection.\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\u003eExcellent optical neutrality with no apparent color shift or light loss when mounted.\u003c\/li\u003e\n\u003cli\u003eDurable, thin knurled mount that offers improved grip and reduces the chance of vignetting on wide lenses.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eMRC Nano coating\u003c\/strong\u003e resists water and dust, making maintenance quicker in the field.\u003c\/li\u003e\n\u003cli\u003eIncludes an authenticity QR code and arrives in eco-friendly packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs a clear protector it does not provide creative control like polarizers or ND filters.\u003c\/li\u003e\n\u003cli\u003ePhotographers using ultra-wide lenses should confirm specific clearance despite the thin profile.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eB+W 49mm MASTER 007M Clear Knurled Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount style\u003c\/td\u003e\n\u003ctd\u003eBlack knurled thin profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eMRC Nano coating to repel water and dust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical effect\u003c\/td\u003e\n\u003ctd\u003eNo filter effect; color-neutral, highly transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWide-angle suitability\u003c\/td\u003e\n\u003ctd\u003eGood for down to 17mm full frame format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuthentication\u003c\/td\u003e\n\u003ctd\u003eNew QR code included to verify authenticity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eECO-friendly packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe B+W 49mm Master Clear MRC Nano 007M is an excellent value for photographers who want unobtrusive, long-term lens protection with minimal optical compromise. Its combination of a thin knurled mount and the hydrophobic \u003cstrong\u003eMRC Nano coating\u003c\/strong\u003e makes it a sensible, durable choice for both outdoor and studio use, provided you do not need any creative filter effects.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this filter change my images?\u003c\/strong\u003e\u003cbr\u003eIt is color-neutral and highly transparent, so it produces no visible filter effect or light loss when used properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe to leave on the lens permanently?\u003c\/strong\u003e\u003cbr\u003eYes; the filter is designed to remain mounted permanently as it is neutral and has low reflection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the MRC Nano coating help in the field?\u003c\/strong\u003e\u003cbr\u003eThe MRC Nano coating repels water and dust, making it easier to remove droplets and grime without smearing the glass.\u003c\/p\u003e","brand":"B+W","offers":[{"title":"Default Title","offer_id":48661308735707,"sku":"B09JBC2MS4","price":54.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51lUKCytGiL._AC_SL1200_f2818d3c-cf69-4350-b9e1-905590093127.jpg?v=1778710232","url":"https:\/\/gearmusthave.com\/products\/b-w-49mm-master-clear-mrc-nano-007m-glass-filter-lens-protection","provider":"GearMustHave","version":"1.0","type":"link"}