Specification Brand : Sonew BulletPoint1 : 【Easy Installation】- No complex procedures with our camera filters. Its design facilitates a rapid transition from large to small apertures, ensuring a convenient installation. Compact and lightweight, it resolves dark angle issues and truly helps save on costs. BulletPoint2 : 【Compact Design】- Slip into discretion with our lens adapter. Its compact and lightweight design does not encumber the camera lens post-installation, assuring an untroubled use always. BulletPoint3 : 【Product Usage】- Expand and enrich your photographic capabilities with our step up rings. Able to configure different aperture lenses for the same filter, hood or additional lenses, it also enhances lens aperture, giving your images a creative touch. BulletPoint4 : 【Aluminum Alloy】- Crafted from top-tier aluminum alloy, the adapter offers high strength and oxidation . Light but extremely durable, it guarantees a dramatic increase in lifespan. BulletPoint5 : 【Cost-effective】- Break away from buying various filters for every lens with our lens filter. It’s a profitable investment allowing different aperture lenses to share the same filters. Color : Black CompatibleMountings : Canon EF FocalLengthDescription : fixed-non-zoom FocusType : Manual Focus ItemName : Step Up Rings, Aluminum Alloy with High Strength Camera Filters Adapter for Camera (72-77mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-filter-step-up-rings Manufacturer : Sonew MaxFocalLength : 1 millimeters MinFocalLength : 1 millimeters ModelName : Sonewrfgy9n3hd2-17 ModelNumber : Sonewrfgy9n3hd2-17 NumberOfItems : 1 PartNumber : Sonewrfgy9n3hd2-17 ProductDescription : 1. Product Usage: The reducing adapter can be installed in front of the lens, allowing different aperture lenses to share the same filter, hood, additional lens, or for increasing the lens aperture. 2. Specification: The small aperture has male thread, connects the lens end, the large aperture has female thread, connects various aperture filter, CPL, starlight scope, ND, close up lens, lens hood, etc. 3. Easy Installation: The filter adapter features large to small aperture design, lightweight and portable, easy to install and connect, saving costs, and can improve part of the dark angle problem. 4. Aluminum Alloy: The camera lens adapter is made of excellent aluminum alloy material, which has high strength, oxidation , light weight, and greatly extended service life. 5. Compact Design: This metal filter converter has a compact size and lightweight design, which will not increase the burden on the camera lens after installation, so you can use it with confidence.