Can t the phone take pictures at the laser or strong light?

Updated on parenting 2024-08-15
8 answers
  1. Anonymous users2024-02-16

    It is not possible to shoot directly at a strong light similar to a laser laser.

    Mobile phone cameras (including DSLR.

    mirrorless) will be burned out by the laser projector. In particular, the power of color laser projectors is more than 1W, which causes great damage to CMOS, and if it is burned out, you can only replace the camera assembly.

    Influencing factors

    The camera effect of mobile phones is one of the important performance indicators of modern mobile phones, and it is also the core competitiveness of mobile phone companies at the technical level. The camera performance of mobile phones will be affected by many factors, specifically, mainly in the following important aspects:

    First of all, the aperture, in general, the aperture of a mobile phone camera is similar to the lens of the camera, and the value of its aperture is inversely proportional to the aperture.

    Relationship. However, modern mobile phones are limited by the size of the structure, and the aperture of the lens is generally fixed. Therefore, the size of its aperture will directly affect the effect of the camera.

    Secondly, the shutter, the length of the shutter and the frame rate.

    There is an inverse relationship between them, so the speed of the shutter will also affect the effect of the phone camera to some extent. Thirdly, the optical lens, the aperture and the wide angle are the two most important parameters in the camera.

    There is a close relationship between the wide angle and the optical lens, so the design of the optical lens will also affect the performance of the mobile phone camera. In addition, the focusing motor, the accuracy and speed of the motor focus will have a direct impact on the imaging effect of the mobile phone, and form different user feelings. Therefore, the design of the focus motor is also one of the important contents to optimize the performance of the mobile phone camera.

  2. Anonymous users2024-02-15

    Lasers, also known as laser light, have the characteristics of high energy and precise focusing, and are known as the "brightest light".

    Ordinary lights diverge in light, illuminating all directions, and the power radiates evenly to the entire space, and finally enters the human eye, only a small part of the power in the camera. However, the power of the laser is very concentrated, it is quite directional, and the energy emitted from a single point is extremely high, which can quickly heat sensitive surfaces and cause damage.

    When I was a child, everyone used to play with a magnifying glass in the sun, and focusing the sunlight could ignite the paper. The laser is like a focused beam, and the image sensor of the camera or mobile phone camera is like paper, and if the heat received per unit area is too high, it can be easily broken down or even melted.

    In addition to mobile phone cameras, cameras, monitors, human eyes and animal eyes are also imaging on the same principle, and if the laser is direct, it will also cause irreversible damage. Therefore, in daily life, we must also pay attention when using laser pointers, and never irradiate the eyes.

    When you see a light source similar to a "pillar of light", be careful not to shoot a shot, do not hold your phone to face the pillar of light, and do not let the glare of a laser shoot directly into your eyes; Of course, when you are not in the laser sweeping area and are sure that there will be no direct laser shooting, it is not a big problem to take a beautiful light show.

  3. Anonymous users2024-02-14

    Facing the laser will definitely burn out the camera's sensing module. I don't know how to continue asking, satisfied.

  4. Anonymous users2024-02-13

    CCD is face control**, if you suddenly come with a laser laser, it will definitely damage the CCD pixels, this situation is often said to be hit by the laser, and you can only scrap or replace the CCD.

  5. Anonymous users2024-02-12

    It's dangerous, it's going to catch fire!

  6. Anonymous users2024-02-11

    If you shoot for a long time, the CCD will be burned, after all, the mobile phone camera is not like a DSLR that will block the CCD.

  7. Anonymous users2024-02-10

    Summary. If your phone is not turned on, are you afraid of lasers? If the lens is not turned on, the laser may still cause damage to the camera.

    Some cameras, such as most mobile phones, do not have a mechanical shutter, only an electronic shutter, and because there is no blocking of light, the sensor can still be damaged by the laser.

    If your phone is not turned on, are you afraid of lasers? If the head of the mirror cavity is not turned on, the laser may still cause damage to the camera. Some cameras (e.g. most mobile phones) do not have a mechanical shutter, only an electronic shutter, because there is no blocking of light, and it can still be damaged by the laser with the sensor.

    And what about sunlight? No, dear.

    Can spotlights cause harm to phones?

    Definitely. Wouldn't it be that the mobile phone wouldn't be able to see the light?

    It's not that you can't see the light, it's that you can't aim at the bright light.

  8. Anonymous users2024-02-09

    Using a phone camera to shoot a laser can cause the camera to break, why do you think that? Bright light can be focused through the lens and may burn out the CMOS. However, generally speaking, it is strong sunlight that can burn out a camera.

    Although flashes with lasers and other strong light sources, including xenon flashes, are very bright, they are not prone to irreversible physical damage to the camera due to their short duration. Here's a question for everyone. What allows you to shoot with your phone without the lens breaking?

    Recently, the well-known digital blogger Digital Technology Review posted:"Today I saw a netizen shoot a laser with his mobile phone, but the mobile phones of 10 people were broken. I asked the person in charge of the scenic spot, why is there no warning sign?

    The person in charge of the scenic spot said they were stupid"。

    <> the netizen also said that in this case, I don't dare to draw too many conclusions, it is estimated that the unit energy of the laser is too high, and the CMOS sensor has burned out. To put it simply, the human eye cannot see the laser, otherwise it is easy to cause irreversible damage. So, can lasers really damage your phone's camera wrestling style?

    According to laserworld, lasers can actually damage mobile phone cameras because the laser beam is very concentrated and powerful, and mobile phone cameras have a very sensitive sensor that converts photons into electrical impulses, and when the laser beam hits the sensor, it can easily cause physical damage. Therefore, in a professional Zen light shooting performance, one is usually drawn out"Safe Zone"for mobile phone or camera shooting.

    Don't point your phone at this thing, or the camera will break! Here's a question for everyone. What to shoot with your phone and the lens won't break?

    Recently, the popular digital blogger Digital Technology Review posted:"Today I saw a netizen shoot a laser with his mobile phone, but the mobile phones of 10 people were broken. I asked the person in charge of the scenic spot, why is there no warning sign?

    The person in charge of the scenic spot said they were stupid"。<> the netizen also said that in this case, I don't dare to draw too many conclusions, it is estimated that the unit energy of the laser is too high, and the CMOS sensor has burned out. To put it simply, the human eye cannot see the laser, otherwise it is easy to cause irreversible damage to Kega.

    So, can lasers really damage a phone's camera?

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