Lens cleaning method

UV mirrors use the best you can afford, and the most common lenses are the best with a hood.
When I was working in Tibet, I found that some local children had a special feeling for the camera. even developed the habit of touching the camera. and quick and accurate. when you fail, you always win. My most painful experience was that I was accidentally put on the front of the 600mmf/4 long gun by a little devil (the 40 cm MMF/4 shadow was about long; he can also afford the loss), 600 long gun is about the same as a small washbasin, and later I used a small half bottle of special oil removal lens liquid and a whole bag of skim cotton to clean.
Lens cleaning is a big problem. I have never been able to find a good lens water, considering the expensive lens or the top UV mirror, it is best to use the lens water if it can not be wiped. Of course you can configure it yourself, but the effect is not very good. Do not consider cheap mirror water, or buy Zeiss,
The professional photography equipment line of Beijing is my favorite Professional store with top-level equipment, which is often unexpected, such as the soft X-ray bag mentioned above. there is Zeiss mirror water. I used to bring back some mirror water every time I went to Europe, and then I was copied back until I found some available mirror water in hand. photography is definitely a thing that cannot be sloppy, so I always go to a good equipment shop and hear people attend classes when I keep a little reverence for equipment. look for the details of photography.
Air blow, brush and skim cotton must also use one-way air blow. Do not use hard lens paper to wipe the lens directly. The effect is similar to that of sandpaper. I like the pleated cloth very much. I can put a pack of cameras in a normal backpack without being damaged.
Of course, it is safe to use water tanks when conditions are difficult. It sounds like an exaggerated thing. In fact, looking at the figure, we can see that there are a lot of cute little guys produced by baili. They are not much larger than a pocket camera, but the waterproof and shockproof performance is the same. This is what I have discovered.
I have two very small anti-water tanks dedicated to pocket cameras, and some of them are dedicated to small side cameras. In this way, there is no need to carry a photo bag to many places. the camera is placed in the water tank. you can leave it in your shoulder bag, which is very inconspicuous. we strongly recommend it to you.

First, you must never wipe the camera. In fact, fingerprint, dust, and water stains on the lens surface have no significant impact on imaging. You only need to avoid direct sunlight to the camera. I think, the netizens in the jar should start from a nasty fingerprint, wipe, and finally wipe the camera into a big face. No way, because I love the camera too much. This is an example. In my experience, the lens is always getting worse and worse, instead of getting better and better. Don't expect to restore the camera to its original state. To put it bluntly, if you have to wipe the camera, I hope my lessons will be helpful.

I don't like to use a lens cover, so each of my lenses has at least UV lens protection. After all, there are only a hundred pieces of things, that is, it will not be too bad. Every time I go out, my UV is terrible, like fingerprints, dust, water stains, oil stains, and spams ....... Then, it is erased.

I have used several kinds of mirror water:

The mirror water in the three pieces of cleaning suits on the market: This is a pure lie, a brush, a few mirror paper, a bottle of unknown liquid (looking, tasteless, not volatile, it is estimated that it is only pure water ). Buy dozens of items for a few dollars. I have bought two or three different brands and now I only use cotton to wipe the sweat stains on my body. Do not purchase.

Hamma mirror water from German origin: Hamma's accessories are quite famous, but this mirror water... maybe it's not my essentials. 15 ml, the component is unknown (German), easy to volatile, there is a slight smooth feeling on the fingers, about 50 RMB. This is not a fake thing, but it is always difficult for me to use it. After it is wiped out, it always leaves a lot of marks on the camera, maybe because it contains too many cleansing ingredients.

Kodak mirror water: mainly composed of water and carbon ammonia, about 80 RMB. Easy to volatile, no smooth feeling. I think the cleaning effect on the oil stains is good. However, after drying, a little marks will be left. I usually use it to clean the stains on the surface.

Anhydrous ethanol: I bought an analyticdb bottle of 10 RMB. I think it would be better if it is more pure. I usually use it for final processing.

Wipe tool:

Mirror paper: Try to buy advanced products. But it cannot be used to directly wipe the lens. I cut it into strips and used paper corners to clear the big dust that the balloon could not blow.

Blow a balloon: buy advanced products as much as possible. Some domestic blow balloons may have particles falling off after the rubber is aged and will be blown out with the air flow. At that time, your camera ......

Skim cotton: pharmaceutical store for sale, try to select fiber is relatively long, relatively neat, 1 yuan a large package. It seems that the quality of the Unloading cotton used by MM is good, but we are not sure whether it is skim, So we dare not use it. I usually put cotton in a dry box to ensure its absorption performance.

Wipe method:

First, blow the balloon to the dust, and then use the mirror paper to take care of it. Be careful not to use it.

Take a little cotton, touch Kodak mirror water, wet a little better, be careful to stick to the dust on the lens, stains. Do not stick to it.

A large area can be wiped when no visible dust particles exist on the surface. Prepare a few smaller cotton balls and compress them into a pie. The size should be 1/3 in the mirror. Prepare large cotton balls and compress them into a pancake. The size should be 2/3 to 3/4 in the mirror. Try not to expose the cotton fiber to the working surface. Wipe the mirror surface with a small cotton ball with Kodak lens water, dry a little better, and wipe the mirror in a spiral shape from the center. Do not go back. Then, when the lens water is not dry, use a large cotton ball to wipe the mirror in the same way. If the effect is not satisfactory, you can try again, but the used cotton balls should not be used again. If you are not satisfied with the remaining water stains on the camera, you can use alcohol for the final treatment. The method is the same. I personally think that pure alcohol has a good effect of removing water stains.

The method of wiping is very important. It should be lightweight and even. You can use the old UV to practice. Using the above method, the UV is almost the same as that of the new one. Even if we look closely at the reflected light, we are very satisfied. However, I think that, no matter how careful you wipe, there is always damage to the mirror coating, so there is no need to wipe the lens. The camera is used, not for reference.

How can I clean the LCD screen and lens of a video recorder? How about COKIN mirror water? Mousehan COKIN lens water is best not to use, it is impossible to clean the camera. The bill_gu lens can be cleaned with 97% ethanol (95% purity) mixed with 3% ether. Why do you need to configure it yourself? What are the disadvantages of c okin mirror water? Mousehan configuration seems troublesome.

I used Gao Jian to wipe the photo soaked by the waterfall. It does not hurt the camera, do you think it is not clean enough? This is poor, and I do not know the use of mirror water and cleaner. Congcong COKIN lens water is to the lens due to moisture caused by the mildew of the mildew spots to clear the role, and has a moderate anti-mildew effect.

The cleaning liquid (20% ethanol + 80% ether) is mainly used to clear water stains and oil stains (fingerprints) on lenses ). Be careful when using LCD screens and other plastic products.

COKIN R906 wet wipe mirror paper has the role of the above cleaning liquid, more anti-static, dust removal, oil removal, easy to carry and other advantages.

Answer you clearly: cokin lens cleaner is better not to use it! Bill_gu I don't know its components. But the actual result is that the more the lens is wiped, the more the image is spent! Incorrect method. incorrect conclusion! Congcong

When the lens water is used to remove the mildew spots caused by moisture, because the lens water is a water agent, it will leave water stains on the lens; then use the cleaning liquid (20% ethanol (analytical pure) + 80% ether (analytical pure) from inside to outside the circle to erase the water stains, you will get a bright mirror. This is a multi-year lens repair experience !!! You brother of congcong ...... This may cause a misunderstanding of Brother mousehan! Bill_gu

I am not opposed to what you said, but the question raised by brother mousehan is just "how to clean the camera ". As usual, you do not need to repeat the "mirror water" you said first, and then wipe the "cleaning liquid ". If you say so, isn't it difficult for a person who is not a professional service engineer to confuse him?

The COKIN mirror water I mentioned is actually COKIN LENS CLEANER. The store sells it as a lens for everyday cleaner. The result is not ideal. I propose my opinion on the above products on a case-by-case basis. I would like to ask other people to pay attention to it.

What really confuses the questioner is you. Cong again makes it clear that different stains are processed with different materials. Damp and moldy use mirror water to deal with; water stains, oil stains (fingerprints, etc.) Use lens cleaning fluid or use high-strength wet mirror paper to deal.

Thank you! The lens is weak in cleaning power, will it be a protection coating? Mousehan I used two kinds of mirror water that are easy to trace, such as turning dirt off, but the mirror paper cannot be sucked out. Is this not the case with your own configuration? But does it hurt the coating?

COKIN wet mirror paper is not expensive either. I can try it first.

Another answer is: the commercial lens "Clean Water" in mousehan-bill_gu seems to be confused with dirt. Therefore, we recommend that you configure it yourself. Cong congxiong has two points that are very correct: with the mixture of ether and ethanol, never wipe the plastic and LCD screen. And you must use analyticdb (95% concentration) to wipe the lens.

Both Cong and I mentioned the formula of ether and ethanol, but the ratio is different. My recipes are from the CANON repair department. To be responsible for you and to verify whether the formula was reasonable, I called again. The answer is as follows: 1) The formula will not hurt the coating.

2) When the lens is wiped, the key is that it can be wiped with dry! Can be wiped. Ether mainly plays a volatile role.

3) Proportion of the formula. When the lens is not too dirty, the available proportion (97% + 3%) is slow. If the lens is dirty, the proportion of the available congcong brother (80% + 20%) is faster.

4) This formula can be used to clear fingerprints, oil stains, and mild surface mildew spots ......

5) The proportion of ether is high, which may be irritating to the human body. Pay attention to it during use. Thanks to bill_gu Peng and Cong Xiong mou sehan for the question of photo polishing.

Thank you for being so enthusiastic! Very knowledgeable. I tried COKIN mirror paper, which is a volatile liquid. Unlike cokin cleaner, CLEANER is a water quality. I did not expect it to be completely wiped. Standing tall and wet mirror paper will be a good choice.

As long as it is not affected by the tide of mildew (the appearance of moldy silk, Mildew spots) does not need to use the mirror water, on the other hand, when the mirror appearance of moldy silk, Mildew spots, it is not necessary to mirror water, I hope this kind of situation do not appear. For normal movie friends, it will be a good choice to take a photo of Gao Jian (R906) wet mirror paper.
Ii. Optical Device cleaning Program

1. It is very important to operate the instrument in a relatively clean environment. Follow these steps to clean the outer surface of the Interferometer:
· Use commercial gentle cleaner and soft cloth to clear dust and fingerprints on each part.
· Do not use a cleansing spray for dust removal. Otherwise, the collimated lens will be damaged.
· To clean the collimated lens, refer to the steps shown below to clean the optical device.
· For peripherals maintenance, see the peripherals user manual.
2. Optical Device cleaning Program
Cleaning of precision optical devices may reduce the performance of the devices. improper or unnecessary cleaning may easily damage the surface coating of the devices. The device is properly acquired and stored in a dedicated container, minimizing the number of cleanings and the possibility of device damage. At the same time, it should be noted that the device cannot be cleaned when installed in the interferometer.
A. Recommended cleaning materials
· Polyethylene lab gloves
· Optical lens cleaning paper
· Skim long-staple cotton
· Deploy alcohol and ether solutions in proportion to the environment to clean the surface of optical parts. The recommendation ratio is as follows:
A room temperature: 18 deg C-24 deg C, ethanol: 35% ether: 65% ﹪
B room temperature: 12 ℃-18 ℃ ethanol: 25% ether: 75% ﹪
B. Recommended cleaning steps
1. Use clean air to blow off the surface dust. If you cannot clean the image, wrap the image paper in a cotton swab or fold it to make it slightly larger than the area to be cleaned.
2. When wiping the surface of an optical part, first use petroleum ether to clean the sand surface and frame.
3. When wiping a circular part, the cotton ball should be moved from the center to the edge as a spiral. At the same time, the cotton ball itself should also rotate and take the opportunity to remove the cotton ball from the lens surface. Do not stay at the edge of the lens, to avoid leaving an impression, if the rotary tool is used to wipe, the cotton ball should be moved in a straight line from the center to the edge, and the cotton ball itself rotates at the same time (the rotation of the cotton ball should be slightly less than a week ).
4. When wiping a prism, you can place the cotton ball on the wiped surface and wipe it in a straight line.
5. The Cleaner should be wiped in a relatively clean room, and then wiped with skim long-staple cotton. The cleaning fluid contained in the cotton balls should not be too large. The wiping should be moved and wiped in the cross direction of the dividing board and cutting line, this prevents the padding layer from being erased.
6. When wiping the glued optical parts, the cotton ball dipped in the mixed liquid should not be too much, so as to prevent the solvent from interfering with the gluing layer and causing the degumming.
7. Reflection parts of aluminum plating and protective film. If the protective film is relatively tight, you can wipe it with a cotton ball dipped in a mixture or a sand cloth carefully degreasing.
8. the cotton balls should be rolled out, and the head of the bamboo should not be exposed to avoid scratching the parts. The size and shape of cotton balls vary with the size and type of parts. Generally, cylindrical cotton balls are used for circular parts, flat cotton balls are used for plane parts, and coated surfaces (especially reflective magnesium) are removed) when using a soft cotton ball, you should compress the cotton ball in other cases.
9. When the cotton balls of the dipping agent intrude into the solvent, do not exceed 1/3 of the length of the cotton balls.

Note:
· Before wiping, the operator carefully cleans both hands with the washing liquid and dry them with a skim towel.
· The operator shall clean all indoor utensils, and shall skim tools and jigs in connection with optical parts.
· A cotton ball can only be used to wipe it once. The used cotton balls should not be dipped in solvent for reuse.
· Before cleaning optical devices, remove the rings and other ornaments from your hands and carefully clean your hands and put on gloves.
· When working, such as sweating hands or touching grease, clean your hands as required.
· Wipe optical parts. If you must use a Polishing surface of an optical part in your hand, skim the glove.
· When wiping the optical parts with frames, note that the dirt is not attached to the surrounding area or the frame with fibers. The optical parts without frames should not be attached to the sanding surface.
Note:
We recommend that you use a mixture of ether 7 and alcohol 3!
Because we use this ratio when cleaning the microscope optical lenses. It is required by the Japanese. I believe it makes sense.
But be careful, because the method of wiping needs to be very exquisite, the mirror paper must use the smooth side, and do not touch the mirror paper with your hands in contact with the CMOS, then each paper can only be used once, do not wipe it repeatedly. You can only wipe it once from top to bottom, and then wipe it again after changing the paper.

The correct method of wiping the lens should be: first, blow off the dust on the lens using the ear ball, extremely fine dust. Due to the attraction of the surface energy of the lens molecules, It is adsorbed, it is not easy to blow off, you can use a brush gently brush off (the brush should be kept in a tight box at ordinary times, there is oil on your fingers, pay attention not to contact the brush head, after use should use the mirror water to scrub the brush, and then use a silk cloth ). If the lens is stained with oil or fingerprint, blow, brush are invalid, you need to use a very soft clean cotton swab (or mirror paper) with a little mirror water gently wipe, not ethanol (alcohol), carbon dioxide, or other cleaner. When you clean the lens, do not just wipe the dirty area, you must gently wipe the entire mirror along the radial direction from the center to the external line, and constantly change the clean cotton swab. Do not perform circular motion. This is similar to cleaning the disc. Finally, when the lens is not dry, use a clean cotton swab to gently wipe the lens surface. You are not allowed to touch the lens during the cleaning process. You must immediately set the Lens cover after cleaning. If the lens is slightly dusty, It is not contaminated with dirt, it only has a slight impact on the amount of light input, and there is no major obstacle to the image definition, so you do not need to frequently clean the lens, after all, wiping itself still has slight wear on the lens. Even under any circumstances, you cannot use a seemingly clean handkerchief or other alternatives to wipe the lens. Although the fabric is soft, the surface of the fiber will have a tiny dust particles, which is similar to a matte, A Wipe permanently damages the film layer on the lens surface.

Http://www.mobile01.com/topicdetail.php? F = 164 & t = 146718 & last = 1152486

This time, the main character is LENSPEN, because B + W CPL MRC was recognized as being wiped and scratched.
So I want to introduce these things to people I don't know. However, the things should be shown in the eyes of other people.
I want to find someone I don't know, because I used to listen to it.
One of the people who have never heard of it, now I want to introduce this thing ....

There are so many products in the Qing Dynasty, why should we introduce LENSPEN? Because LENSPEN has a profitable
The toner cleanup function is low in size and durable. It is very convenient to have small bandwidth, and this warranty does not harm
Headers, the company's insurance certificate is used for any headers, and does not need to be stored in the media after being used.
This is why we have to specifically introduce the cause of this situation when we are very conscious of the situation.

LENSPEN has been using PTN (Photo Trade News) 1994, 1995, 1996, 1997
, 1998, 1999, 2000 (Accessory of the year), not such LENSPEN
We are also familiar with Nikon and Kodak partners. What exactly does LENPEN have?
Okay?

From the official website's information, LENSPEN actually proves that their phone number can be reduced,
Telecom will hold on to Xiaoer and tiny Dongxi in the air, so it can still cure the problem if it cannot be regarded as a standard.

LENSPEN is made in a non-empty room. The official guarantee is that he will clean the material of the cloth client and use the compliance software.
Bao Zheng will not fall in love with your attention. In fact, it indicates that their wipes can be used to erase 500 fingers, which will not be affected yet.
Minolta, Polaroid, Fuji, and Carl Zeiss are both LENSPEN products.
I think you should be able to use these big data back-ends.

If you are not at ease, LENSPEN also provides the response from the lab to the growth of LENSPEN in the last 17 hours.
For everyone to download, the location of the lower part is here.
_______________________________________________________________________

1. Brush: I have never used this thing. Some people say yes, while others say no. The reason is that the brush itself is easy to absorb dust. Even if it is well preserved, it will not be able to hide the dust flushed from the last shot, and it is easy to break down the camera. I guess I only use a brush to gently pick up the dust on the camera, rather than a lot of real brushes. It is best to blow it out with a balloon after the selection.

2. Mirror paper has also been scolded by some people. I often use it and have never encountered any problems. Fold the lens paper into a roll and tear it apart from the middle. This method is more suitable for clearing mild stains with a furry section. If you want to clean the image, you have to open the mirror paper and wipe it on a single layer. Dry wiping is the easiest way to break down the camera; I am generally Haha, this kind of moisture is the most appropriate. However, some people also say that the acidic ingredients in saliva will have a damaging effect on the coating. The solution is to gargle your mouth first-Don't laugh, haha if you even spit on the camera, it can only be said that the technology is not close at-) before wiping the lens with a mirror paper in your hand, you must clean the whole hand with soap. Do not leave any oil stains, especially the body's natural oil.

3. We recommend using pure alcohol and clean cotton filaments in Nikon's instruction documents. I have seen that the formula of the lens cleaning solution is ether: Alcohol =. Some configuration items have been tested on a miscellaneous mc zoom in my house. They are really clean and do not hurt the coating. The trick is to wipe the oil from the center out. The ether will dissolve the oil very quickly. If you do not wipe the ether that has dissolved the oil to the outer ring of the lens, a grease film will be kept after the ether volatile, you have to use the mirror paper for further processing. Because the boiling point of ether is less than 50 degrees, so this cleaning liquid even if it is sealed, it is best to reconfigure it in the summer, you can see, as long as the volume is smaller, it indicates that you need to re-configure.

4. About gender alcohol and so on. Some magazine articles once said that it is necessary to avoid the use of transsexual alcohol, and some seem to say that it is necessary to use transsexual alcohol. But now I don't know what a gender alcohol is:-(which of the following heroes can explain?

Generally, you do not need to wipe the lens more. To wipe it, use a mixture of alcohol and ether to quickly wipe it in a circle in the center. It should be fast at last, usually 3-4 times, for example, if there is still a trace at the end, just take a breath and solve it.

Even few cleanings (actually less used)

Blow it with a balloon, and wipe it slightly with the wet mirror paper at most.