Traditional Culture Encyclopedia - Photography and portraiture - How to wipe the camera lens
How to wipe the camera lens
Question 2: How to clean the dirty camera lens is the key to the camera. If it is dirty, it must be cleaned.
There are generally two kinds of dirty shots.
One is dust, which is floating ash on the lens glass. This dust can be blown away by blowing balloons. What can't be blown off can be brushed off with a camel brush.
The other is fingerprints, which are mostly formed by accidentally touching the lens. Generally, it does not affect the imaging on the SLR lens, but it has some influence on the small digital lens at home. You can erase it with a special lens pen. You can also wipe it with lens paper, but never wipe it with organic solvents such as alcohol, which will damage the lens coating.
The usage of lens paper should be correct: fold the lens paper in half and tear it from the middle (note that it is torn, not cut, so there will be a crop to tear), then fold it in half and tear it again. Until the size is almost the same, align the stubble ends of many tear pieces, then fold them in half or roll them up 90 degrees several times with the aligned ends, and then wipe the lenses with the stubble ends. Be sure to rub it from the middle of the lens to the edge, clockwise or counterclockwise, and don't rub it back and forth. In addition, after wiping the lens paper, throw it away, and don't start from the middle. Please make another one if necessary. To avoid the dust on the lens paper scratching the lens.
Are you satisfied with the above answers?
Question 3: What kind of lens paper, lens pen and animal fur can be used to wipe the SLR lens? Nothing special, except that the dog's head can hold better glasses cloth.
Question 4: What is the convenience of cleaning the camera lens? What my friend said earlier is basically true, but suede (not deerskin) is not recommended. At present, the quality of suede bought in the market is very poor (of course, the purchase price is only 1-2 yuan). The best thing is to use a lens pen, the front is flat and slightly concave (consistent with the lens arc), and the material is high activated carbon; Followed by magic cloth (available in specialty stores and markets, no crude fiber, 3M is the best, and the price is around 20); Then lens paper and absorbent cotton. None of the above items contains crude fiber and other ingredients that will scratch the lens (and the coating on the lens). When using, draw a circle outward from the center of the lens (don't use too much force, don't hold it with your nails), and keep the diameter gradually larger (that is, each circle is larger than the last one, leaving no gap) until it reaches the extreme edge, and that's all. In addition to the lens pen, it is best to breathe gently at the place to be wiped before using other things (because nail prints or other things will have grease and other content, which is difficult to dry), and be careful not to touch the lens with your lips and splash saliva on it. If you are a SLR, you'd better have a UV mirror, and the card machine can also buy lens film (glass) now, so it doesn't matter how you want to wipe it in the future, so it's a big deal to change it.
Question 5: The SLR lens is dirty, how to clean it? 1. lens cleaning:
Fingerprints and dust on the lens will reduce the performance of the camera. It is best to wear anti-ultraviolet glasses when buying, and there must be a certain method to wipe the lens, otherwise it is easy to scratch the lens.
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.
Method 2:
For example, in the case of insufficient equipment, we only have mirror cloth or mirror paper.
Then the way to blow the lens is to hold your hand in front of the lens at an angle of 30~45 degrees, and blow into your hand with your mouth. The air will reflect on the lens and blow away the dust. This has the advantage of preventing saliva from blowing on the lens.
Method of cleaning lens: Breathe into the lens (equivalent to the role of mirror cleaning liquid) to prevent dust from scratching the lens, then wipe the lens with mirror cleaning cloth or mirror cleaning paper, and spin out the wiping method from the inside out.
The combination of the above two simple methods can clean the lens in an emergency, and the first method must be followed at ordinary times.
2. Some preventive measures
After use on the beach or near chemicals, thoroughly clean the lens and fuselage.
If the camera breaks down, don't disassemble it by yourself under any circumstances, but send it to the maintenance department for repair.
Do not use solvent benzene, pesticides and other volatile substances on the camera to avoid camera deformation or even dissolution.
Don't put the digital camera in a closed car in the sun. High temperature will not only deform the plastic shell, but also shorten the service life of digital cameras.
3. On the LCD screen
The most common thing is that there will be fingerprints of fingers or some oil and dust, which looks disgraceful. Generally, it can be wiped with a detailed glasses cloth. Remember to wipe gently and be careful not to use strong glass cleaner, because some digital cameras have an anti-glare film on the LCD surface. Once the film is damaged, it can't be repaired, which is not covered by the warranty. In addition, you can also buy and use a screen protector. Just take it back and cut it into a suitable size and stick it on the LCD screen to prevent the LCD screen from being scratched.
But now most digital cameras have improved the LCD, and the outer layer is a layer of glass, so you don't have to pay too much attention to adding screen protection stickers on the LCD, so it looks clearer. Don't let these stickers stop obstacles and make shooting interesting.
Question 6: How to clean the camera lens? This is a filter, not a lens. Cleaning requires lens cleaner, lens paper or suede, and a leather tiger. Blow it with a leather tiger first, then brush it gently with a soft brush, then drop lens liquid and wipe it gently. No alcohol, etc. There really is no such thing. Soak chamois in clear water, dry it almost completely, and then gently wipe it.
Question 7: How to clean the lens of Canon digital camera, common cleaning tools, usage, advantages and disadvantages;
1. lens paper, lens cloth and deerskin;
This kind of electric appliance is often chosen by ordinary consumers because of its low price, but its cleaning effect and safety are not satisfactory. Once the package is unpacked, a lot of dust particles are easily attached to the surface (to be honest, I don't believe they are dust-free without unpacking). If you use this dirty paper and cloth to wipe the lens, it is equivalent to polishing it with sandpaper, which is very easy to scratch the lens.
The correct usage of lens paper is to roll it into a tube, gently brush off the dust on the lens surface and absorb the liquid such as raindrops. The quality of lens paper is the most difficult to control, often only a few cents, not much better than napkins. Not if it works.
Lens cloth is mainly used to wipe the camera body and accessories, remove dust and stains, and stick liquids such as raindrops to the lens. Lens cloth is easy to shed some fibers, and it is easy to cause secondary pollution when used to wipe the lens.
Deerskin and lens cloth have similar characteristics. In addition, it is easy to harden and needs to be replaced frequently.
2. Blow and brush;
Blowing, also called leather blowing, can blow off the dust on the lens surface. When using, pay attention to that the nozzle forms a certain angle with the lens surface, and do not touch the lens. Inferior cowhide is easy to age, and rubber particles will fall off from the inner wall and be ejected by compressed air, which is self-evident for the lens. Advanced blower, air inlet and air outlet are different channels, which is safer. Just a reminder, don't blow the camera with your mouth, it will definitely splash! Remember not to forget! ! !
Brushes are also used to remove dust, mainly to deal with die-hards who can't blow them off. The texture of the brush should be soft, so as not to lose dander. When in use, the lens should be tilted to facilitate the escape of dust.
3. lens pen;
Better cleaning tools. One end is a brush, and the other end is a soft pen with a special cleaning mixture. Sweep off the dust with a brush first, and then wipe off the oil stains, handprints, etc. with a pen. It is important to note that wiping should always follow a spiral trajectory, step by step in the direction of rotation from the center to the periphery, and must not be rubbed back and forth. After using the pen, cover the pen cap in time, rotate the pen cap and replenish the cleaning liquid (commonly known as toner) for the next use.
4. Lens cleaning solution;
This kind of cleaning products belong to the "professional" level, with complicated operation and no serious pollution, and are generally not used. I haven't used it either, so I won't comment.
Generally speaking, high-end cameras need the following cleaning supplies:
Lens cloth+leather blowing+lens pen. The lens cloth wipes the fuselage, and the leather is blown to remove dust. The brush of the lens pen removes dust that cannot be blown off, and the nib of the lens pen erases oil stains and fingerprints. When you encounter a stain that has been dried, you can take a few breaths, moisten and soften it, and then wipe it.
About chemical solvents such as alcohol.
Generally speaking, it is not recommended to use chemical solvents to clean lenses. General medical alcohol can't be used, because the concentration is only 75% or 95%. Must use, also want to use anhydrous ethanol, anhydrous ethanol and chemical purity, analytical purity, in short, the more pure the better. I have also seen people say that the specific effect and safety of ethanol mixed with other chemical solvents are unknown.
About the cleaning frequency.
Try to reduce the number of cleaning, even the best cleaning equipment will wear the lens. Generally speaking, there are a few grains of dust on the lens, which does not affect the imaging; One more fingerprint, the impact will not be unacceptable, so don't be too "neat", clean is enough, almost enough.
The lens is the eyes of the camera, and we really should love her as much as our own eyes. Use cleaning products correctly to avoid accidental injuries, and at the same time, it is best to match a UV mirror for protection. After all, a UV mirror is only a few tens of dollars, and you can change it after you spend it.
Question 8: First of all, you seem to have scratched the lens of your digital camera. But it should not affect the image quality (generally our civil requirements). What the landlord can do now is to temporarily stop all reckless and improper behavior. In order to avoid adding mistakes to mistakes.
Only special lens wiping paper (still low-level, not recommended), absorbent cotton, special lens pen and other professional auxiliary tools can be used to wipe the lens. Note: Before wiping, visible and invisible dust and impurities must be blown off with a blowing ball.
You can't use any so-called lens cloth (I've hardly heard of such a thing).
The safest operation is given to professional and reliable professionals. Such as a camera maintenance technician.
1 The friend in the building is right. The reckless behavior of the landlord is really inappropriate, but I still don't have a good understanding, and I understand all the relevant knowledge! But this is suede, not chicken skin. I know that chicken skin still belongs to food, and it has beauty beauty and other effects. There is chicken skin soup in a dream of red mansions. ...
Suede is indeed an exquisite and advanced wiping tool. It is sold in specialty store and the equipment market. Suede is divided into good, medium and poor because of the different leather parts and the quality of leather processing technology in the later stage. The market price ranges from 5 yuan to several hundred yuan. You can choose according to your own needs.
Although suede is an advanced wiping tool, it can't be used to wipe the lens of the lens! ! Suede is dense and easy to hide evil and accept evil. Once used to wipe the lens, it will not become an "emery cloth" in a sense and angle. Suede is only suitable for wiping high-grade musical instruments, high-grade handicrafts, jewelry and high-grade chrome-plated metal surfaces (high-grade cars, yachts, etc. ), as well as the metal bodies of advanced cameras and classical collection cameras, but definitely not including the lens. Please pay attention.
Lens coating, especially modern high-tech multilayer optical coating, is very easy to get hurt. I have also cleaned and maintained some lenses, and used suede, audition paper, lens pen, absorbent cotton and specially prepared audition liquid (not just naked medical alcohol) as required ... I have some feelings about this.
Good advice: Don't wipe the lens easily without affecting the image quality.
zhidao.baidu/question/ 10890 18 15
The landlord can stop wiping now. Go to the online shop and buy a suitable UV mirror. If necessary, you can ask someone to look at it and wipe it.
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Imaging 2 Dan 09.8.2 1: 06 Edit
..... Look at the lens carefully, how can it be damaged? Look at the last picture. It should be that your glasses cloth is dirty and your lenses are dirty. Blow first, then wipe with a paper towel. The lens coating is hard and not so easy to wipe.
My camera lenses are all Canon red circles. I have been using paper towels and breathing, and everything is normal. My Canon G3 has been wiped with paper towels and breath for more than 6 years, and it is also very good.
Look at my space if you don't believe me.
It's really "ignorance is fearless", and it's useless to wipe and blow the ball with a paper towel ... (And I haven't seen your wiping technique, just staring at the dirty place and wiping it gently; Or wipe all the lenses; It is rubbing back and forth; And regular directional friction ... ) So you can introduce advanced experience ... Friends upstairs, if you can please open the aperture and face the strong light, carefully observe your lens from the back of the lens. If there is really no scratch, please post this news advanced story on the famous photography network, so that the majority of film friends can learn from it, learn and use it.
Six years ..... hard work.
If the scratch caused by wiping affects the imaging, even the naked eye can recognize it at once, the lens with the scar will be difficult to shoot, at least it can be bruised all over ... Some lenses with scratches or even scratches are deeper and more obvious than 10 mm, and even lenses with moldy hair like dense cobwebs can successfully image well ... What I'm talking about here is far away, mainly about imaging and abrasion, and how to wipe and maintain the lens.
-......& gt& gt
Question 9: How to Wipe the Camera Lens Cleaning Steps:
1. Blow with a balloon: First, blow off the floating dust and extremely fine dust on the lens surface with a balloon (also called ear washing ball). Don't blow directly with your mouth. In this case, a large number of saliva particles will blow to the lens surface, which will be more difficult to handle.
2. Wipe gently with mirror cloth/lens paper: If blowing balloons can't clean the dust on the lens surface, you can clean the lens with a soft brush. Generally speaking, dirt such as dust can be removed, while stubborn stains, such as fingerprints, should be cleaned with suede, lens cleaning cloth or lens paper with lens cleaning liquid. When scrubbing, be careful not to squeeze the lens surface hard, because the lens surface is covered with a fragile coating, which can be easily wiped off by hard cleaning. Rotate the cylindrical hair tail outward from the center of the lens and gently sweep it to remove impurities from the lens.
3. Wipe with a lens pen: Before using the lens pen, you must blow off the lens surface to ensure that there are no dust particles, then press the lens pen vertically and drive it clockwise from the middle of the lens. Pay attention to blowing off the lens toner that falls off the lens surface after cleaning once, and then observe the effect, and then wipe and blow! Repeat 4-5 times, the lens should be as bright as new! Experts have said that any act of wiping the lens is harmful to the lens coating! Although the lens pen is a relatively safe tool, you should use it carefully and wipe it gently with the lens pen. It should be noted that the lens pen also has a life, and the bristles must be replaced when they are polished. Always blow more and wipe less for the camera!
4. Remove stubborn stains with lens cleaning solution (use with caution! It is not recommended to use lens cleaning solution, which will wash off the coating if used frequently. On the other hand, it is inevitable that the cleaning liquid will get dirty again after it is dry.) There are many arguments about whether to use lens cleaning liquid to clean the lens. Some inferior brands of cleaning liquid will really damage the lens. If you can simply use a tool such as suede to clean the stubborn stains on the lens, then you don't need to use cleaning solution. When you have to use it, you must also be careful not to use too much, and don't touch the cleaning solution outside the lens, because some cleaning solutions are made of acetone, which can easily fade the edge of the black lens and seriously deform the lens. Remember! If the lens has oil stains or fingerprints, blowing and brushing are ineffective. Just gently wipe it with a very soft and clean cotton swab (or mirror paper) dipped in a little lens water.
Question 10: How to clean the lens? First of all, never wipe the lens unless you have to. In fact, fingerprints, dust and water stains on the lens surface have little effect on imaging. As long as you don't let the strong sunlight shine directly on the camera. I think many netizens in the jar started with a dirty fingerprint, rubbed and rubbed, and finally rubbed the camera into a big face. I can't help it, because I love cameras too much. I am an example. My experience is that the lens is always getting worse, not better. Don't expect to restore the camera to its original state. Anyway, if you have to clean the lens, I hope my experience and lessons can help.
I don't like to use lens covers, so each of my lenses is at least protected by UV mirrors. After all, there are only more than 100 pieces of things, even if they are scratched, they will not be too distressed. Every time I go out and come back, my ultraviolet rays are terrible, including fingerprints, dust, water stains, oil stains and spit. . . . . . . So I wiped it.
I have used several kinds of lens water:
The lens water in the three-piece cleaning suit on the market: this thing is purely deceptive, a brush, some lens paper and a bottle of liquid with unknown composition (look for it, it is tasteless and nonvolatile, probably just pure water). A few dollars can buy dozens of things. I bought two or three different brands, and now I only use cotton to wipe the sweat stains on the fuselage. It is recommended not to buy it.
HAMA lens water from Germany: HAMA accessories are quite famous, but this lens water. . . . . . But maybe that's my opinion. 15 ml, unknown composition (Germany), highly volatile, slightly greasy on fingers, about 50 RMB. This thing is real, but I can't always use it well. After wiping, there will always be many traces on the lens, probably because it contains too many cleaning ingredients.
Kodak lens water: The main components are water and ammonia, around 80 yuan. More volatile, no greasy feeling. I think the cleaning effect on oil stains is still good. But when it's dry, it will leave some marks. I usually use it to clean stains on the surface.
Anhydrous ethanol: bought a large bottle of analytical pure, 10 RMB. I think it would be better if there were something purer. I usually use it for final treatment.
Please refer to: xianpp/? The content is too long for me to copy.
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