Protectyourexpensivelensfromdustandscratchwhilenotlowingyourphotoquality NDfilterswashedoutphotos & videoduetobrightsunlightforbettercontrast & richcolorSignificantlyreducelensflareandghostingwhilemakingthefilteranti-scratch,reducereflection,increasesurfacedurability,wate CPLfilters:Removeunwantedreflectionsfromnon-metallicsurfacessuchaswaterorglassandglarefromthesunIncreasescolorsaturation,creatingdeep,richscenicimagesHelpstoreducetheamountoflightenteringthelens Portableanddurable,easytoinstall