Canon EF 75-300mm F4-5.6 MK III USM Autofocus Lens for Canon EOS DSLR Rear Cap
Canon EF 75-300mm F4-5.6 USM III Autofocus Zoom Lens. Canon Rear Lens Cap Only. There is 1cm hairline split in the filter thread, this does not affect performance of the lens, and a filter, lens cap and hood can still be attached.