There are a wide range of lens accessories that can enhance and extend your lens function. We look at telephoto extenders and extension tubes to see how they best suit you, your lens and your project.
what is an extension tube?
An extension tube is a hollow tube that fits between the camera mount and the lens. Extension tubes work by increasing the extension of the lens by moving your lens further from the camera and the front element closer to the subject. The closer you can focus, the more magnification you get.