... of light,other camera filter are available,such as UV filter,CPL filter etc. High quality camera ND filter Functions:1). This ... ,such as UV filter,CPL filter,full color filter,graduated filter,skylight filter,soft focus filter,MC-UV filter,IR filter,FLD filter,close-up filter. features:1).Sizes ... owns our owned factory,and specialising in producing ND filter many years,So,donot worry about the quality, ...