Specification Brand : ProMaster BulletPoint : Allows you to use a 49mm filter on a 58mm filter size lens BulletPoint1 : Allow a lens with a 62mm filter thread to mount a 55mm BulletPoint2 : Manufactured from high quality aluminum BulletPoint3 : Engraved on side for easy identification while on your lens BulletPoint4 : Allows you to use one set of filters on multiple lenses BulletPoint5 : material:metal Color : Black ExternallyAssignedProductIdentifier : 4056572130900 ExternallyAssignedProductIdentifier1 : 0029144073336 ExternallyAssignedProductIdentifier2 : 029144073336 FileFormat : JPEG IncludedComponents : RING ItemName : Promaster Step Down Ring - 58mm - 49mm ItemPackageDimensions_Height : 1.016 centimeters ItemPackageDimensions_Length : 6.858 centimeters ItemPackageDimensions_Width : 6.604 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-filter-step-down-rings Manufacturer : Promaster ModelName : Kenko STEP-DOWN RING - (lens) 62mm to 55mm (filter) ModelNumber : KSDR-6255 NumberOfItems : 1 PartNumber : 7333 ProductDescription : PROMASTER Stepping Rings are the perfect addition to your collection of photographic gear. Use them with special effects filters and add on lenses to convert a lens with one thread diameter to a filter or conversion lens with another. PROMASTER Stepping Rings are precision milled and designed to give you years of reliable service. Allows you to use a 49mm filter on a 58mm filter size lens ProductSiteLaunchDate : 2010-11-12T18:06:40.574Z SupplierDeclaredDgHzRegulation : not_applicable VideoCaptureResolution : 1080p WirelessCommunicationTechnology : Wi-Fi