{"product_id":"nd8-neutral-density-multicoated-glass-filter-67mm-3-stop-reduction","title":"ND8 Neutral Density Multicoated Glass Filter 67mm - 3 Stop Reduction","description":"\u003cp\u003eIn this review the ND8 (0.9) Multicoated Glass Filter is examined for photographers who use the Tamron 28-75mm f\/2.8 zoom and need reliable 3-stop light reduction. The bottom line: this filter is for shooters who want solid neutral density control without color cast and with long-lasting durability. The reviewer found the filter's Schott glass construction, double-layer multi green coating and slim profile deliver predictable exposure control and minimal vignetting when used on wide-angle to short-telephoto zooms.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid ND 0.9 (3 stops):\u003c\/strong\u003e Provides consistent exposure reduction useful for motion blur and controlling depth of field in bright conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchott Glass Construction:\u003c\/strong\u003e High quality glass helps preserve sharpness and reduces optical artifacts compared with lower-grade materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX Optical Nano Coating:\u003c\/strong\u003e Two-layer nano coating repels water and oil, making cleaning easier and keeping images clear in damp conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim Design:\u003c\/strong\u003e The reduced thickness minimizes vignetting on the Tamron 28-75mm zoom, especially at wide focal lengths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti Green Double Layer Polish:\u003c\/strong\u003e Multi-coated surfaces help reduce reflections and maintain neutral color balance across exposures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability Features:\u003c\/strong\u003e Scratch resistant finish plus a 10 year warranty gives confidence for active field use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ND8 filter is aimed at hobbyists and pros who frequently shoot landscapes, waterfalls, or video with the Tamron 28-75mm f\/2.8 and want a reliable 3-stop reduction to lengthen shutter times or allow wider apertures in bright light. It is especially useful for photographers who value optical consistency and easy maintenance thanks to water and oil repellant coatings.\u003c\/p\u003e\n\u003cp\u003ePhotographers seeking variable density control or extreme light reduction (more than 3 stops) should look elsewhere; likewise those requiring filters for very wide full-frame lenses beyond the 67mm thread system will need a different size or adapter solution.\u003c\/p\u003e\n\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 Schott glass preserves image sharpness and minimizes aberrations.\u003c\/li\u003e\n\u003cli\u003eMulti green double-layer polish and two-layer nano coating reduce reflections and ease cleaning.\u003c\/li\u003e\n\u003cli\u003eSlim profile helps avoid vignetting on wide-angle settings of the 28-75mm zoom.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFixed 3-stop density is limiting if variable or stronger reductions are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSolid ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity\u003c\/td\u003e\n\u003ctd\u003e0.9 (3 Stops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eSchott Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eX Optical Nano (2 Layer) + Multi Green Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e0.25 in (~6mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance\u003c\/td\u003e\n\u003ctd\u003eScratch, Water, Oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ND8 Multicoated Glass Filter is a solid, value-focused choice for Tamron 28-75mm users who need a dependable 3-stop neutral density without sacrificing sharpness or adding vignetting. Its durable Schott glass and effective coatings make it a practical tool for landscape, motion blur and video work where color neutrality and easy maintenance matter.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cause vignetting on the Tamron 28-75mm?\u003c\/strong\u003e\u003cbr\u003eIts slim design is intended to minimize vignetting on that zoom; wide-open extreme wide angles may still show slight darkening depending on the lens and camera.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much light does ND8 block?\u003c\/strong\u003e\u003cbr\u003eND8 is a 0.9 density that reduces light by 3 stops, suitable for slowing shutter speeds and widening apertures in bright conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the coating durable in the field?\u003c\/strong\u003e\u003cbr\u003eThe two-layer X Optical Nano coating repels water and oil and the filter is scratch resistant, backed by a 10 year warranty for long-term use.\u003c\/p\u003e","brand":"Digital Nc","offers":[{"title":"Default Title","offer_id":48601986334939,"sku":"B004WQWJSE","price":42.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31ZReYrX38L._AC_9bc056cd-4607-491a-93b8-f4e6ac0e74be.jpg?v=1778362241","url":"https:\/\/gearmusthave.com\/products\/nd8-neutral-density-multicoated-glass-filter-67mm-3-stop-reduction","provider":"GearMustHave","version":"1.0","type":"link"}