As further information, the first 5,000 of the ruby juliets for "X-men" are the limited edition version released for the movie, while the first 1,000 of the ruby pennies were the limited versions for "X2". Nowadays the ruby juliets sport serial numbers with "J" prefixes.

The visor was modified for this film by the films own costume people. Still similar to the Oakley visor but less theirs this time.

One thing to note, after the first film, the glasses worn by X-Men members in the comics started to look more like Juliet's and other x-metals.

Updating the glasses worn from the first, Cyclops now wears a Ruby variant of the Penny this time around. The movie version, however, has a deeper red lens and is custom made for James Marsden's face.

Cyclops, if you remember from the comics, needs a ruby based protection to keep his eyes from emitting a deadly blast of energy gathered from the sun. Hence the Ruby lenses.

While they were at it, Oakley created the visor too, and the O logo can be seen at times.