Tamron Lens Hoods page 2

A Tamron lens hood protects your lens from unwanted incoming light and prevents lens flares in your images. Additionally, it offers an extra physical layer of protection for the front glass element of your lens against bumps and scratches. When photographing outdoors, especially on sunny days, you will notice an immediate difference in contrast and colour saturation when using this accessory. Each Tamron lens has a specifically designed hood that perfectly fits the focal length. This way, you block light rays from the wrong angle without darkening the edges of your photo.