This telephoto lens is a perfect addition to your Canon camera setup. With a maximum aperture of f/2.8 and a focal length of 135mm, it allows for stunning photos with a beautiful bokeh effect. The lens is compatible with Canon FD mount and is manufactured by Rokinon, a well-known brand in the photography industry. This manual focus lens is ideal for portrait photography, as it captures sharp and detailed images. It is a great choice for photographers who prefer manual control over their equipment. With this lens in your arsenal, you can create stunning photographs that capture the essence of your subjects.