Fits to the front of the EF 800mm f/5.6L IS USM lens, reducing 'flare' caused by light shining directly on the lens' front element. Compatibility EF 400mm f/2.8L IS USM EF 800mm f/5.6L IS USM
Overview
Fits to the front of the EF 800mm f/5.6L IS USM lens, reducing 'flare' caused by light shining directly on the lens' front element. Compatibility EF 400mm f/2.8L IS USM EF 800mm f/5.6L IS USM
