Specification Brand : deep-deal BulletPoint : 40.5-49 mm 40.5 to 49 Step Up Ring Filter Adapter ExternallyAssignedProductIdentifier1 : 0623257152249 ExternallyAssignedProductIdentifier2 : 623257152249 ItemName : 40.5-49 mm 40.5 to 49 Step up Ring Filter Adapter ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-filter-step-up-rings Manufacturer : deepdeal PartNumber : deepdeal-40.5-49 ProductDescription : 40.5-49 mm 40.5 to 49 Step Up Ring Filter Adapter 40.5mm-49mm Introduction Male thread: 40.5mm Female thread: 49mm Brand new, never used Made of metal color : black Package Included: Filter Ring Adapter x1 (Original Manufactory Package) Suitable For Access a wider variaty of filters, adapters, hoods and more... ProductSiteLaunchDate : 2012-09-10T04:39:00.752Z SupplierDeclaredDgHzRegulation : unknown