How do I clean my camera lens? How to clean the camera lens

For questions related to "", the Kuba help assistant will answer them for you. The first thing to do is to determine whether your lens needs to be cleaned on the outside or on the inside. If it's external, it's simple, try to blow the dust on the lens from the side with an air blower.

If it doesn't work, use a professional suede or lens pen and gently wipe from the inside to the outside in a clockwise direction and in the same direction. If it still doesn't work, you can only clean it in a professional place with special cleaning liquid and tools. If the interior needs to be cleaned, it is necessary to go to a regular lens maintenance shop for cleaning.

In general, there is no need to clean the inside of the camera lens. Do not use volatile substances such as solvent benzene and insecticides on the camera to avoid deformation or even dissolution of the camera. In addition, it is important to note that the lens and body should be thoroughly cleaned after use on the beach or near chemicals.

If the camera fails, do not disassemble it by yourself under any circumstances, and send it to the maintenance department for repair.

Camera lens cleaning method:

1. Buy a simple lens cleaning tool, they are cheap and invaluable. Cleaning tools typically include a microfiber cloth, a hair brush, and some lens cleaning fluid.

2. Don't ignore the shell of the lens! Clean the case regularly as it quickly absorbs dust, grease, and dust.

3. Don't use too much force when cleaning the lens! Keep in mind that this is a fragile device. If the dirt is hard to remove, don't rub it hard! Be patient.

4. Use a hair brush to remove dust from the lens. Remember to extend the zoom lens to the smallest or largest focal length so that it can reach the glass.

5. Some lenses are weatherproof and sealed. However, do not use a cloth moistened with water. A dry microfiber cloth should do a good job of removing all the dirt and dust.

6. If there is grease, oil or smudges on the lens, use lens cleaning solution. Use a small amount of microfiber cloth and rub it in a circular motion.

1. Blowing: The correct way is to use a special air blower, which is also available in medical equipment stores, the scientific name is ear wash ball, or to buy it in the photographic equipment city, there are many styles, but there are some plastic blowers in the photographic equipment city, the blowing strength is not very large, the rubber material is good, and you can pinch and blow it in the palm of your hand against the lens.

2. Wipe: take a breath of the lens, wipe it with lens paper on the surface of the lens in a clockwise or counterclockwise direction, be careful not to wipe back and forth, the key point of wiping is to enter lightly, wipe slightly heavier and wider, and then light up for a process, and wipe a process, be sure to change the part of the paper and then wipe.

3. Washing: The cleaning method is very simple, find a medical cotton swab, that is, a cotton ball that is absorbent, and there must be a thicker cotton ball at the end of the wooden stick to prevent the cotton ball from being too thin and the wooden stick from scratching the surface of the lens. Use a cotton ball dipped in a little pure water, and squeeze out the water, that is, in a wet state, scrub the stain in one direction many times, after the stain is removed, blow dry with an air blower, and then clean it with lens paper in two ways.

If you can wipe it off with just water, don't use alcohol or other cleaning liquids.

The above is the introduction of how to clean the camera lens, I hope it will help you.

Clean the lens contacts and here's how to fix it:

1. Remove the camera lens to observe the dirt.

2. If there is no dirt, you can wipe it clean directly with a lens cloth.

3. If there is dirt, you can first spray alcohol with a paper towel to wipe off the dirt, and then wipe the contacts with a lens cloth.

4. Because the lens is fully electronically controlled, it must be wiped dry to avoid short circuits, and the lens can be connected.

Precautions for camera care:

1. Moisture prevention is the most important.

If the humidity is too large, the lens is easy to mold, the southern climate is hot, the lens is extremely easy to mold, there is a saying that there are ten heads and nine molds, it is not an exaggeration at all, the air in the north is dry, relatively speaking, it is better. Many people think that just put the lens in a drying oven and use desiccant to remove moisture, but in fact, this is not the best way. The best way is not to wrap the lens too tightly.

The best way to prevent the lens from becoming moldy is to keep it in a ventilated environment to allow the lens to dry and dry before storing it in a drying oven.

2. Pay attention to waterproofing.

Water entering the lens is as harmful as water vapor entering the lens, and it must be cleaned up in time, as it will definitely become moldy over time, and it will also cause a short circuit in the electronic part. Especially when it rains, we should pay more attention to waterproofing, and now digital lenses are equipped with circuits, and the control of anti-shake function and ultrasonic focus automatic aperture change can only be achieved by relying on circuits, and you can't risk shooting, otherwise it may cause the lens to be scrapped.

3. Prevent vibration.

Preventing vibration is a critical issue. There are many tracks in the lens, and the vibration is easy to cause the screws to loosen, and as long as it is protruding a little, it will affect the rotation of the lens, and the lens cannot be focused. Although some lens screws have been fixed with glue, they will still loosen in the case of prolonged vibration.

When many people go out to shoot, the lens is taken or put in the camera bag, due to the long-term bump of the car, the screw protrusion, resulting in the lens can not be rotated, and the focus can not be carried out. <>

1. First of all, use the ear blowing ball to blow off the floating dust on the lens, very fine dust, due to the surface of the lens surface molecules can be attracted, it is in a state of adsorption, and it is not easy to blow off.

2. If the lens is stained with oil or fingerprints, blowing or brushing is ineffective, you should use a very soft clean cotton swab (or lens paper) dipped in a little lens water to gently wipe it, not ethanol (alcohol), carbon tetrachloride, or other cleaning liquids. When wiping the lens, don't just wipe the dirty area, you must gently wipe the entire lens surface in a straight line from the center to the outside in a radial pattern, and constantly replace the clean cotton swab.

3. Don't do circular motions, which is similar to cleaning a disc. Finally, when the lens water is not dry, gently wipe the surface of the lens with a clean cotton swab. It is strictly forbidden to touch the lens during the cleaning process, and the lens cap should be closed immediately after cleaning.

If the lens is slightly dusty, it will only have a slight impact on the amount of light entering the lens if it is not contaminated, and it will not greatly affect the clarity of the image, so there is no need to clean the lens frequently, after all, the wiping itself will still have a slight wear on the lens.

4. Even under any circumstances, you can't use a seemingly clean handkerchief or other substitute to wipe the lens, although these fabrics feel soft, they will absorb tiny dust particles on the surface of their fibers, which acts like frosting, and once wiped, it will permanently damage the anti-reflection coating layer on the surface of the lens.