ET-78 II
Fits to the front of the EF 70-200mm f/4L USM, EF 70-200mm f/4L IS USM, EF 180mm f/3.5L Macro USM and EF 135mm f/2L USM reducing ‘flare’ caused by light shining directly on the lens’ front element.
Canon ET-78 II, Black
Canon ET-78 II. Product color: Black, Compatibility: EF 70-200mm f/4L USM EF 70-200mm f/4L IS USM EF 180mm f/3.5L Macro USM EF 135mm f/2L USM