This EW-63C lens hood prevents flare and ghosting, caused by stray light entering the lens which is useful when shooting into the light. The lens hood also helps to protect the lens front element from accidental damage.BenefitsSafeguards against stray lightHelps protect lens front elementCan be reverse fitted for space saving in camera bagHigh quality design and constructionThis EW-63C lens hood prevents flare and ghosting, caused by stray light entering the lens which is useful when shooting into the light. The lens hood also helps to protect the lens front element from accidental damage.BenefitsSafeguards against stray lightHelps protect lens front elementCan be reverse fitted for space saving in camera bagHigh quality design and construction