What should I do if the camera lens is dirty?

What should I do if the camera lens is dirty?

What should I do if the camera lens is dirty? Camera lens is a very important part of the camera. In daily life, people often use cameras when shooting. If the camera lens is dirty, it will affect the impression and the scene will not look good. What should I do if the camera lens is dirty? Come and have a look with me.

What should I do if the camera lens is dirty? 1

What should I do if the camera lens is dirty?

Fingerprints and dust on the lens will reduce the performance of the camera. When you buy it, you should have anti-ultraviolet glasses, and there must be a certain way to wipe the lenses, otherwise it is easy to scratch the lenses.

Method 1:

When cleaning lenses, we choose the following tools: professional mirror cleaning cloth/suede (never glasses cloth), professional lens paper, soft brush, balloon blowing, mirror cleaning water, etc. (These can be bought in professional equipment stores.)

If there is dust, blow it off with a balloon first. If you can't blow it off, you can sweep it with a brush. Remember not to touch the soft brush with your hand, because there is oil in your hand. Then, the mirror cleaning liquid drops are wiped on the mirror cleaning cloth from the inside out. Pay attention to several times, and don't push too hard at a time. Then use a balloon to blow off the remaining dust.

Camera lens knowledge

First, each "head" must be a boutique.

Friends who are keen on photography often refer to "the power of standards", because whether it is daily life photos, portrait photos or works that win photography awards, there is a figure with a fixed focus of 50 mm Relatively low price, large aperture and moderate focal length are undoubtedly necessary lenses for every photographer.

Second, learn to shoot with a fixed focus lens.

Set the focal length of your digital camera to a fixed value, or install a fixed-focus lens to shoot, forcing yourself to use footsteps instead of zooming. In this process, you will find many different shooting angles. Because when shooting at fixed focus, because of the limitation of focal length, people will think more and you will have to make more efforts, so that your skills can be improved more easily.

Camera lens classification

1, zoom lens: camera lenses are basically divided into zoom lens, fixed focus lens and booster lens. Zoom lens is a lens whose focal length can be changed. There is not much difference between zoom lens and fixed focus lens in essence, mainly because the focal length has changed.

2. Fixed focus lens: Fixed focus lens is also an important part of camera lens, which is relative to zoom lens. The focal length of a fixed-focus lens is fixed, so we can't change the focal length when using it. There are many kinds of fixed-focus lenses, such as wide-angle lenses and flat-angle lenses. Most people don't like to use fixed-focus lenses because they can't change the focal length.

3. Zoom lens: Zoom lens is a camera lens that can increase the optical zoom factor of the camera. Zoom camera lens can adapt to different light, so the shooting effect is better, and people prefer to use zoom lens.

Camera lens price

According to the current situation of camera lens in the market, the price can be divided into five price ranges, mainly/kloc-below 0/000 yuan, 1000 yuan-2,000 yuan, 2,000 yuan-3,000 yuan, 3,000 yuan-5,000 yuan, 5,000 yuan-1000 yuan and above.

The camera lens can't be extended or retracted.

When the lens barrel is turned on and off under normal conditions, the expansion and contraction of the lens barrel should be very smooth. In this case, you can consult the local Samsung digital camera repair station first and describe the situation roughly. After reading the warranty, what will the maintenance cost be? The back of the card has the contact information of Samsung camera repair stations around the country. However, the general maintenance station should personally check the camera and judge the specific maintenance cost according to the fault. If the problem is not big and only the labor cost is charged, then the charge is not high. If parts need to be replaced, it's hard to say. It is worth repairing. If the maintenance cost is high, you can consider upgrading.

What should I do if the camera lens is dirty? 2 Skills of using fisheye lens.

Speaking of fisheye lenses, fisheye lenses are widely used, and there are basically no restrictions. Its wide-angle characteristics can make the scene look more imposing and spatial when used in landscape shooting, and it is much more convenient to shoot a seemingly wide space in a narrow indoor environment.

1. Pay attention to levels: Pay attention to levels when shooting landscapes, because distorted images will challenge your judgment with the naked eye, so pay more attention. If the shooting is not horizontal, the effect of unbalanced photos will be very obvious. In addition, when shooting tall buildings with fisheye lens, it is a common shooting technique to look up. Looking up, you can photograph the whole building in the mirror, and the picture is even more spectacular.

2. Shooting distance: The closer the shooting distance, the more obvious the effect. If you only shoot at a normal distance, you can't get an exaggerated variant effect. Just like general portrait photography, the closer the distance under the fisheye glasses, the more obvious the effect of the big-headed dog will be. However, in addition to portraits or animals, this technology can also be applied to photos with dead objects as the main body to increase the appreciation.

3. Avoid distortion: Because of distortion, the images on both sides will be distorted when shooting. If you take a portrait, don't put the protagonist beside you, or it won't look like a human figure. Therefore, when shooting with fisheye glasses, the subject should be in the center of the photo. Otherwise, it is easy to deform. Take portraits for example. If the protagonists are placed on both sides of the left picture, their bodies will become disproportionate.

4. Highlight the subject: When shooting, you should consider whether there will be too many things on the lens, which will make the photo dazzling and may also make the theme unclear. Try to highlight the subject and avoid too many subjects at the same time. Because there are too many things in the photo at the same time, it will make the photo out of focus. In addition, the fisheye lens can deform the main body. Especially when shooting portraits, you can guide the model to put on some special actions to make the effect more exaggerated.