sourcing map Step-Up Ring 46-49mm, Metal, Black, for DSLR/SLR Lens

Easy to Use: Very easy to install and remove, simply screw the threaded portion of this upgrade ring into the front of the lens and then screw the filter into the upgrade ring. No tools or extra steps are required High Quality Material: The filter ring is made of high quality aluminum for durability and lightweight. Anodized, the surface is smooth and scratch-resistant, which can effectively protect the camera lens and filters Applies to: All 46mm camera lenses and 49mm accessories (lens hoods, threaded lenses). Your lens thread size will be printed on the underside of the lens cap or written somewhere on the lens barrel. The first number of the adapter ring is always the size of the lens thread and the second number is the size of the accessory filter Wide Compatibility: The adapter ring is fully suitable for Nikon Sony Fujifilm camera lenses with 46mm filter threads. Users can also use an adapter ring to convert lens thread sizes for mounting lens hoods, lens converters, flashes, and other accessories Reduce Repeat Purchases: By using this upgrade ring, you can use your existing filters for multiple lenses, reducing the need for repeat filter purchases and saving money