Fits to the front of the ef 75-300mm f 4-5.6 Iii usm and ef 75-300mm f 4-5.6 Iii reducing 'flare' caused by light shining directly on the lens' front element.
Fits to the front of the ef 75-300mm f 4-5.6 Iii usm and ef 75-300mm f 4-5.6 Iii reducing 'flare' caused by light shining directly
