46mm to 49mm Camera Filters Ring,Filters Ring Compatiable All Brands Ø46mm Lens to Ø49mm UV ND CPL Camera Filter accessory.Made of CNC.

About this item 1 Made of CNC manufacture this step-up ring with and then apply a matte black electroplated finish,which withstands corrosion and other abrasive elements often encountered in outdoor photography. 2 Filters Ring,can be mounted to the front of the lens to achieve different diameter share the same lens diameter filter,lens hood,additional lens and other accessories.The purpose is to increase the diameter of the lens.Change the filter or adapter or lens or other size from 46mm to 49mm. 3 Compatiable For:To the side of the lens:46mm (All Brands Ø46mm),To the side of the filter thread:49mm (All Brands Ø49mm).Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel.Make sure you order the correct size otherwise it will not fit your lens. 4 The first number of an adapter ring is always the lens thread size,the second number is the filter size of the accessory.If the first number is bigger,it’s a step-down ring What is a step up ring?Step up rings,also known as adaptor rings,allow you to use filters and accessories that are not the same size as your cameras lens. Note Why Choose BeiZmei Brand professional camera accessory manufacturer.Dedicated to provide products in high quality & good price.Made of metal sealing ring,much tighter.Laser fonts, much durable.Meet Environmental Standards of RoHS.