During Rock In Rio 2022, some shipments It attracted a lot of attention circulating on social media: Some of the audience, Cameras on mobile phones are “broken” Because of lasers Mirrored during the DJ Alok show.
The last photo before alok laser burned my iphone camera. I HATE pic.twitter.com/mZ3JfU2Bai
– rod (@rodsmalone) September 3, 2022
These comments caused a lot of fear in people who frequent shows that use this feature. Finally, Your cell phone is at risk if you shoot a concert with laser? Read on as we explain how this actually works.
HE laser Can it damage the cell phone camera?
Answer Yes. But it’s not that simple! In reality, There must be a conflict between several conditions: source laser must be at a certain distance from the mobile phone lens; the camera must be exposed for a few seconds for damage to occur; density laser should be high enough that the mobile phone may be in danger.
Therefore, the risk of experiencing such a loss will only arise if all these conditions occur simultaneously. What could lightning be? laser damage the lines pixel if your camera is exposed for a long time.
Web site laser world provides a good explanation of the phenomenon. Damage to the camera sensor occurs when the beams are lit. laser they are very focused, that is, they have a very high energy density and reach the mobile phone.
When a large-scale show like DJ Alok’s takes place, there is a team working to ensure that beams are not directed directly at TV cameras and video projectors.
There is no way to guarantee the safety of all cameras, as the audience tends to record the show.
Another factor that increases the risk is use zoom optical – not digital. The fact is that the light beams will be further focused by the car’s camera. smart phone.
In any case, one way to be safe is to always try. Keep a good distance from the source. laser, without getting too close to the broadcast area of a show.
And there’s one more piece of information: Damage isn’t just about direct exposure. laseras the beams are reflected and may indirectly hit the camera of your mobile phone.
as laser damage the camera?
Maybe you should remember when it was more common to use these beam tips. laserand especially for children – they were advised not to point the equipment directly at anyone’s eyes.
It takes place on the same principle lasers at shows. according to what happens International Laser Imaging Association (ILDA), as follows: HE laser emits concentrated light beams that can heat sensitive surfaces, like the retina of the eye. Damage is caused by combustible heat.
Unbelievable as it sounds, camera sensors are even more sensitive and susceptible to lightning damage. laser than the eyes. So being in a big show like DJ Alok’s can be more dangerous for your cell phone’s camera than your eyes.
However, it should be noted that these large-scale exhibitions with security features and continuous monitoring so everyone present is safe.
What to do to avoid damaging your mobile phone’s camera?
The most recommended is the old advice: Be careful in this situation. But what does it mean to laser protect yourself during a show? Here are some tips:
don’t film shows laser very close
If you go to an Alok show or other DJ using this feature and you really want to film the show, Resist the urge to be too far ahead of the stage.
The further you stay away from the source laserThe more protected your phone is. Just to give an idea, there are laser guns in the air made to destroy drones. They are really strong!
do not widen the joists laser
Damage to your camera’s sensor is directly dependent on the degree of exposure and focusing the beams. laser. You may be happy with that light source, but avoid the temptation to enlarge zoom Your camera to film them.
Use cell phone lens protectors
If you don’t feel very safe and really want to be sure that your cell phone won’t be at risk while you’re at a concert or club, use lens filters to protect your phone. smart phone in this exposure.
Or of course put your cell phone aside and enjoy the show without the cameras. So, which one is your choice for the next events? Check out TecMundo to be aware of more content like this!
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Source: Tec Mundo
