Carnor Jax prohibits the enemy from using Focus and Evade tokens as well as performing the action if within range1 of him. However, a ship might have performed the action before Carnor Jax ends up withing range 1 of them.
Oppertunist says " When attacking, if the defender does not have any focus or evade tokens, you may receive 1 stress token to roll 1 additional attack die."
So, if the ships HAS the tokens Oppertunist can't be used even if the ship is within range1 of Carnor Jax?