Is it normal for a digital camera lens to close out and image blurry?

Updated on number 2024-06-05
18 answers
  1. Anonymous users2024-02-11

    No, because digital cameras are not as good as professional equipment, it is normal for the lens to be blurry when zoomed in, even with macro focusing. The unique motors that are installed in professional cameras play a key role. The coating of digital cameras will not be ruined by a single scrub, so be careful to clean it with anhydrous alcohol.

    If it is destroyed, in the light, you can see some irregular, rainbow-like reflections that affect the shooting effect to a certain extent, because there are many kinds of coatings, which are added later as needed, so there is basically no effect on the original effect.

  2. Anonymous users2024-02-10

    Normally, blurring is caused by a slight shake of the hand after being pulled very close. If you want to reduce the blurring situation, you can choose a tripod, which will make it much clearer.

    I don't know what you mean by coating**, if it is the coating on the lens, it is best not to wipe it with alcohol, because there is professional lens paper. If it is broken, it will not have a great impact, but the ** effect of the shoot is definitely not as good as the previous one.

  3. Anonymous users2024-02-09

    First, if the zoom ratio is not too large, there is a possibility that the shake of your hand will be magnified in a small field of view, that is, it will not be obvious at the wide angle, while the shake of the telephoto hand will be obvious. So it will be virtual.

    Second, alcohol wiping the lens will not cause damage, the coating will not react with alcohol, this argument is pure falsehood, completely ignorant of the chemical composition of the lens coating, some lenses are damaged after wiping with alcohol, that is because the inferior lens is not made of glass but plastic, and the plastic that reacts with alcohol, so it is broken, and the lens is wiped without alcohol, so what is used to wipe it? Lens water? Do you know what the composition of the lens water is?

    Mostly alcohol.

    Thirdly, the upstairs talk about the lens paper wiping the lens is like telling people that if the leather shoes are dirty and sanded with sandpaper, the light will be as good as new, which is an act of destruction in itself.

  4. Anonymous users2024-02-08

    Household card machines are generally such shortcomings, because of technical reasons, because the focal length is very short, if the zoom is excessive, it is not recommended to wipe the lens with alcohol, it is very corrosive to the lens, the general lens is dirty with lens paper, and ordinary dust can be blown off with a balloon.

  5. Anonymous users2024-02-07

    1. It may be that you have turned on the digital zoom, and the digital zoom cannot take pictures clearly after the range of optical zoom, so it is recommended to turn off the digital zoom to try.

    2. The current coating is generally not easy to wipe off, but it has more or less an effect with alcohol, and it is generally not recommended to clean the lens with similar organic solvents.

    3. The function of the coating is to increase the light transmittance, and if it is damaged, it may not be obvious that there is anything abnormal, but it has a subtle effect, such as a slight darkening or something.

  6. Anonymous users2024-02-06

    Brother, be in the macro range!!

  7. Anonymous users2024-02-05

    Indicates that the focus has not been adjusted well.

    The steps to set up autofocus on the Nikon D3200 are:

    1. First of all, directly on the control panel of Nikon D3200, press the AF ON button to open the main menu.

    2. Then a new window will pop up, click the button as shown in the figure below to jump.

    3. After entering this page, directly select the "AF" button as shown in the figure below.

    4. In this way, after the metering and autofocus are set to start, the autofocus will be autofocused.

  8. Anonymous users2024-02-04

    Look at the AF MF toggle on the lens or on the fuselage, whether it is dialed to the MF, if it is dialed to MF, it is manual focus, the machine will not autofocus, it will definitely be blurry after zooming, and it will be OK to AF.

  9. Anonymous users2024-02-03

    I wonder if you have a half-press shutter focusing action after zooming in? If you zoom in on the scene and don't focus on it, it's normal for the image to be blurry.

    So, please check whether the camera (or lens) has a focusing action, if it is in AF mode, and the lens is not focusing when pressing the shutter halfway, then there is a problem with the focusing system. If you have focus, and the focus is inaccurate, you have chosen the focus point incorrectly.

    In addition, you need to indicate whether you are using a DSLR or a regular digital camera, and it is best to indicate the camera and lens model. In the case of a DSLR, remove the lens and clean the lens and body contacts with an eraser.

  10. Anonymous users2024-02-02

    Well, it should be that the focus mode switcher on the lens has changed, and pushing the switcher from M to A should be fine

  11. Anonymous users2024-02-01

    It should be a problem with focusing Try it, if the machine doesn't have autofocus, then it must be that the AF button on the lens has become manual.

  12. Anonymous users2024-01-31

    Summary. If it's too close, turn on the macro.

    If you zoom something closer, you may not be in focus, depending on what kind of camera and light you think.

    Most likely, your camera is telephoto and pulls things closer to the end of the hand. So it's vague. Try to speed up the shutter speed and make the aperture wider.

    The camera lens is closer, what is the reason why the ** of the photo is blurry?

    1.Too close to know that you have to open the macro. 2.

    If you zoom something closer, you may not be in focus, depending on what kind of camera and light you think. 3.The most promising thing is that your camera is on a telephoto, bringing things closer to your hand and unsteady.

    So it's vague. Try to speed up the shutter speed and make the aperture wider.

    Dear, the photography is like this, and the pixels will drop when you get closer.

  13. Anonymous users2024-01-30

    The longer the focal length of the lens, the smaller the depth of field; The shorter the focal length, the greater the depth of field.

    The length of the focal length determines how far the object in the viewfinder is from you. It's like zooming in and out. Generally, there are telephoto segments, mid-focal lengths, and short focal lengths.

    Telephoto, like Canon's Xiaobai, primary telephoto lens, suitable for weddings, celebrations, and capture, because the focal length is longer, the aperture is relatively large, and it is suitable for capturing sharp figures. If it's longer, it's suitable for capturing sports or something.

    Medium focus, generally within 30 to 100 should be considered medium focus. Generally, there is not much requirement for **, and it is enough in this range.

    Short-throw lenses can also be called wide-angle lenses. From 28mm downwards, it's all wide-angle. It's just that on non-full-set digital cameras, 28 is not widely ......Wider, 24 If you are on a full deck, the shot can be equivalent to the human eye, and you can see a wide range.

    This is the silver pickpocket tour wide angle.

  14. Anonymous users2024-01-29

    1. Closing the distance and becoming blurry is because it is out of focus;

    2. The appearance of out-of-focus is due to the use of manual focus;

    3. Manual focus to close the distance is to readjust the focus;

    4. Autofocus generally does not have this problem;

    5. Autofocus will only be out of focus when the light is dark and complex;

    6. If the autofocus is out of focus, it should be converted to manual focus for focusing;

    7. The landlord said that it was a matter of focusing, and he answered correctly.

  15. Anonymous users2024-01-28

    The focus mode on the lens can be adjusted to auto mode; Otherwise, adjust the focus ring on the lens, note: not the zoom ring.

  16. Anonymous users2024-01-27

    It should be focusing on the bai or the light, try moving the camera head and then moving it back, and it is possible to adjust it to macro.

    DAO mode,I don't know what kind of mobile phone you have.,Or the camera is stuck.,You can tap and shake it on the quilt.,Be careful not to break it too hard.。 If it doesn't work, take it to the place where the phone was repaired.

    Most of the mobile phones have a camera function, which can be autofocused, but many times the shooting is not ideal, how to take pictures manually to shoot what you want? What do I need to pay attention to?

    1. After taking a photo, keep it still for 3 seconds, and don't shake your hands, so that the shot is clearer.

    2. Don't get too close to the subject, and don't go too far. The distance can be increased by pressing and holding the volume button +; Volume key-, the distance becomes smaller. It will also be displayed on the screen.

    3. When taking photos at night or when the light is too dark, you can set the autofocus to night mode. Select the photo mode to night photo mode.

    4. You can beautify the people while shooting them to make them more textured, and if you choose beautiful skin, the best will be better.

  17. Anonymous users2024-01-26

    The camera captures blurry near and clear at afar.

    The first thing to do is to understand the optical principles of the camera.

    In the case of a DSLR, the near blur may have the following reasons.

    1: The camera is in fixed focus mode, so it can't auto-zoom, resulting in clear in the distance and blurry in the near area.

    2: The focus is taken at a distance, then according to the imaging principle of the camera, the focus point is clear, and other places will slowly blur due to the depth of field mechanism of the lens.

    Solve these 2 problems, with simplicity.

    1: Set the focus mode to manual or automatic.

    2: Replace the prime lens with a zoom lens.

    3: In addition, the shooting mode will also affect the shooting effect, such as still life mode.

  18. Anonymous users2024-01-25

    When it comes to focus, if the focus point is at a distance, it will inevitably blur at near ends, and if the aperture is wide enough, it will also be blurry.

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