Specification Brand : LingoFoto BulletPoint1 : 【Compatibility】The first size is the size of the lens(37mm), and the second size is the size of the filter(28/30/30.5/34/40.5/42/43/46/49/52/55/58/62mm) BulletPoint2 : 【Material】Aluminum alloy,high strength,impact resistance,distortion and pressure BulletPoint3 : 【Surface】High mesh mechanical sand blasting,Environmental protection anodizing BulletPoint4 : 【Function】Small lenses can be equipped with large-sized filters, while large-sized lenses can be equipped with small-sized filters, saving the trouble of replacing lenses BulletPoint5 : 【Package included】filter adapter ring*1 IncludedComponents : filter adapter ring*1 ItemName : LingoFoto 37-28/30/30.5/34/40.5/42/43/46/49/52/55/58/62mm Step Up & Step Down Rings Adapter for Lens and Filter 37-28 Filter Adapter Ring 37mm Lens to 28mm Filters ItemPackageDimensions_Height : 0.78 inches ItemPackageDimensions_Length : 5.12 inches ItemPackageDimensions_Width : 5.12 inches ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-filter-step-up-rings Manufacturer : LingoFoto NumberOfItems : 1 PartNumber : LC8717-YJY ProductDescription : Description: The filter adapter ring can be easily screwed onto the front of all lenses and can adjust the size of your lens line to match the line size of other accessories such as filters, shields, flashlights, and lens converters. For example, by placing an 37-62mm adapter ring on the lens, connecting a 62mm filter on the 37mm lens, and then tightening the filter with screws on the stepper ring. The first number is always the size of the lens screw. The second number is the filter size. If the first number is small, it is a step up ring, and if the first number is large, it is a step down ring. Specifications: Material:Anodized aluminum Color: Black Package content: 1 * adapter ring Note: Please confirm the lens size of the camera in your hand. The lens line size of the camera you are using is displayed somewhere on the lens barrel or printed under the lens cover. This number must be preceded by the symbol 'Ø' (diameter). For example, Ø 37=37mm lens screw size ProductSiteLaunchDate : 2024-12-19T07:24:30.353Z Size : 37-28mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 45121600 WarrantyDescription : no