Through most of the X-Men: First Class movies, Scott Summers is seen controlling his deadly eye lasers with nothing more than a pair of sunglasses. At some point, he eventually switched to the iconic visor that we had seen previously in both the comics and original X-Men movies.
In one of the deleted scenes from 2016’s X-Men: Apocalypse, we get an answer not only to how Summers obtained the visor in the first place, but we also learn how his superhero name ended up being Cyclops.
Thanks, Hank!