I am selling this item because I rarely had the opportunity to use it. Thank you. [Product Overview] This is a cylindrical aluminum lens hood with a 49mm mounting diameter. It is black and has been anodized. There is also a φ49mm thread inside the hood, allowing you to attach a protective filter inside the lens. The exterior of the product only has the "49" marking indicating the mounting diameter, which is engraved on the side that attaches to the lens so it is not noticeable when attached. [Product Features] The inside of the hood has been processed with fine grooves to prevent internal reflections. A φ49mm female thread is cut inside the hood, allowing you to attach a φ49mm lens protection filter (verified to not cause vignetting). In addition, the original lens cap can be attached inside the hood. You can also attach the separately sold F-Foto 67mm universal lens cap to the tip of the lens, so please choose according to your preference.