说明

• 1 Special aviation aluminum alloy, high strength, influence resistance, twist and pressure Machining process 2 Surface treatment: high-mesh sand blasting machine and color high quality pure matte black or silver Ultra-low chemical residues, attached to a solid! 3 Font Handling: Font clear, silk screening of non-mimeo, hooked up to a solid! Package Included: Metal Step down ring x 1 Using Step Up And Step Down Rings To Take Better Pictures What is a step up ring Step up rings, also referred to as adaptor rings, enable you to use filters and accessories that aren't an analogous size as your cameras lens Lenses and filters are available a large range of sorts and sizes and sadly they don&;t constantly match collectively properly Fortunately there is a step up or step down filter out for just about any desire How step up rings paintings Step up rings provide a manner to slot a bigger diameter clear out or accessory onto a smaller lens The step up rings screws onto your lenses threading and provided a larger thread with with you possibly can then attach other elements integrated more step up rings How step down rings paintings Step down rings work in the exact same way yet in its place provide a manner to attach smaller accessories and filters to greater lenses It is crucial to note that typically, the farther faraway from the lens you set a filter the worse the optics can be It is often perfect to look for the thinnest adaptor ring which you can find as those will preserve the filter out near to the lens

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