Unfortunately, as powerful as Cyclops may be, his mutant abilities come at a cost. He is completely unable to switch his optic blasts off, and their energy can only be restrained by ruby quartz. As a result, Cyclops wears glasses at all times, or - when in costume - a visor.
Due to a head injury, Cyclops is unable to shut off his optic blasts at will and must therefore wear a visor or glasses with ruby quartz lenses to block the beams.
Cyclops' optic blast has been measured by Iron Man/Tony Stark to be 2 gigawatts or about half the peak power output of the Doel Nuclear Power Plant. Superman's heat vision has conflicting power ratings, but pretty much everyone agrees on atleast 5000 degrees Celsius.
As Cyclops focuses, the size of the aperture changes and, thus, acts as a valve to control the flow of particles and the beam's relative power. The height of Cyclops' eye-blast is controlled by his visor's adjustable slit.
11 Mind Bending Hidden Powers Of Cyclops That Makes Him One Of The Most Powerful Mutants - Explored
Can Cyclops beat Juggernaut?
Similarly, Cyclops, one of Xavier's original five X-Men members, was able to defeat the Juggernaut not using his mutant abilities, but his extensive strategic knowledge.
While Cyclops has only ever gained brief moments of total control over his powers, he's showcased a certain level of influence over the strength of his blasts.
As the battle begins, Scott warns his team, "Everyone back! I'm going to max power!" before using a concussive blast so powerful it begins to strip the skin from Hulk's body. It isn't quite enough to stop him, but that impact puts Cyclops in a small group of people able to damage Hulk in his strongest form.
Still, it's unlikely that he could defeat Wolverine in battle. Cyclops could almost definitely shred most of Wolverine's body away if he were to use the full power of his optic blast on him, but it's highly unlikely that Wolverine wouldn't regenerate.
Cyclop's toughness is uncanny and his optic blasts are powerful enough that Batman doesn't really have much he can do against them. It would be a tough fight but Cyclops would win.
What happens if you put a power cell charger in the Cyclops?
WARNING: Installing Chargers without having the Thermal Upgrade will cause your Power Cells to charge off of your Power Cells. That causes a net loss of power, and will keep your Cyclops at low power.
Cyclops developed his uncanny ability to fire beams from his eyes when he was a young boy, and though the beams are powerful, Scott lacks the ability to control them when he opens his eyes. Only by wearing eye-wear, such as glasses or his visor that utilizes ruby quartz, can he open his eyes while containing the beams.
The lenses of his glasses are the same ruby quartz as his visor. The lenses filter out the particular wavelength of his optic blasts so they just kind of stop right there.
Optic Blast Deflection: Ruby-Quartz is the only known natural substance that block the optic blasts of Cyclops without damage. The crystal resonates at the same frequency as the psionic field that protects both Cyclops and Havok from their own powers.
Cyclops emits beams of energy from his eyes, described as "optic blasts", which have the appearance of red light and deliver massive concussive force. The beams cause no recoil or heat, but are tremendously powerful, and can be used to rupture steel plates and pulverize rock.
Black Bolt would lash out and actually kill Cyclops in one of the best comics, creating a diplomatic crisis between the two societies on another level. Perhaps without the intervention the results might have been different, but this was a stern warning that Black Bolt could defeat one of the Mutant's best.
Yet, even as a teenager with limited training and limited control of his powers, Cyclops often faced off against Magneto and the Brotherhood of Evil Mutants and won.
Given enough lead in time Cyclops might have a good plan to defeat Thor, but eventually he'll be destroyed. Thor has abilities beyond human reckoning, and if he has to bring magic in to defeat Cyclops he can even do that.
Notably, Logan's skeleton remained intact, but his arm itself never regenerated -- suggesting that Cyclops' blasts are so powerful they can reduce his flesh (previously shown to be capable of restoring Wolverine even after being caught in a nuclear blast) to nothing.
His adamantium claws are one of the few weapons in the Marvel Universe that can consistently pierce Hulk's skin and Wolverine has no problem going for Hulk's head. In fact, if it came down to it, Wolverine could cut Hulk's head off, ending the Hulk once and for all.
Huge, he can clearly overwhelm any man or group of men with his strength, but he has two great weaknesses: first, he has only one eye which limits his vision; and second, because he is largely unskilled, he has no familiarity with the habits of civilization such as drinking and lying, and thus is easily duped.
Cyclops' mutant power isn't just to fire blasts of kinetic force. In fact, he has three distinct powers: his optic blasts, an instinctive understanding of trigonometry, and an immunity to his own power signature which also applies to select other mutants.
