Nidelva river through Trondheim Norway

Nidelva river through Trondheim Norway
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Tidying up sensors, lenses and other photographic items from dust, fungus, liquids etc.

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3
votes
5answers
4k views

How to clean the focusing screen?

Yesterday I was photographing an event and had to change a lot between lenses (50mm and 18-55mm). Surprise, surprise, today when I looked on the viewfinder I saw a little piece of fabric and a little ...
10
votes
5answers
6k views

How should I clean my focusing screen?

While on holidays I managed to get hair and dust onto the focusing screen of my 550D. How should I clean this off. I have already tried a normal lens cloth, but that only made it worse.
6
votes
3answers
931 views

How to clean an actual CMOS sensor? (Not the IR low pass filter)

All of the "sensor cleaning" instructions I've found are actually for cleaning the IR low pass filter in front of it. Unfortunately, I've got a tiny bit of tape residue on the actual CMOS sensor of ...
3
votes
2answers
853 views

How to get rid of dustmites on the camera and accessories?

I usually store my camera inside the carrying case which I received with my camera. Sometimes the camera lays still for several weeks without any activity. When I took out the camera recently, I ...
4
votes
1answer
190 views

24-105mm Lens Cleaning

I've recently come back from a caving trip where there was quite a bit of (surprise surprise) mud and dirt around me. While I did try and take care of the camera (I carry all my gear in Pelican Cases) ...
5
votes
5answers
1k views

How often should I clean my lens?

You may have read Lens Cleaner Recommendations, and now I would like to know how often to clean my lens. I have been using one lens for about a year without cleaning it yet and recently got a new zoom ...
4
votes
4answers
515 views

Lens Cleaner Recommendations

What is, in your opinion, the best lens cleaner? Which do you think is the most effective/best value for your money/most easy to use, etc. Please include advantages/disadvantages as well as price and ...
2
votes
1answer
332 views

How can I avoid dust on my eyecup rubber?

The Nikon DK-21 rubber eyecup just collects so much dust and I have to wash it regularly to keep it clean. Any suggestions on how to keep this clean in the camera bag and when handling the camera? or ...
28
votes
7answers
2k views

Is it ok to breathe on the front glass element of a lens to fog it and clean it?

Nikon specifically recommends not breathing on the glass elements to clean them as harmful acids in the breath can damage the coatings on the glass. However, I've read on many other websites that it ...
3
votes
4answers
8k views

Can I use spectacle cleaning wipes to clean camera lenses?

Can I use spectacle cleaning wipes (alcohol based) to clean camera lenses? I know it shouldn't be used on plastic (like LCD), but is it OK for lens?
6
votes
1answer
338 views

Is it possible to get an eye infection using a camera's viewfinder?

Is there any chance of eye infection from using a viewfinder? If so how can we get rid of that? How can we clean a viewfinder?
8
votes
2answers
7k views

Is it safe to use alcohol to clean DSLR cameras?

I'm going to photograph a surgery in an operating room, and although I'll be using an special sterile cover for my camera, I've been asked to disinfect my equipment too. I wonder if it is ok to use ...
0
votes
1answer
155 views

How to take care of a new lens?

I'm planning on purchasing a new lens for my camera for macro photography, specifically this one: Tamron AF 90mm f/2.8 I've heard that it is a good idea to put a "UV filter" on front on the lens. Is ...
6
votes
5answers
1k views

Can smudges and grease marks add to the problem of lens flare?

I want to know if smudges (finger prints etc) and grease marks in specific have any effect in increasing the lens flare. As those who wear glasses may already know about the problem of flares caused ...
4
votes
3answers
4k views

How to clean a camera after being exposed to sea spray?

I went camping on the beach over the weekend. One of the scenic areas I went to was very windy and had waves crashing hard against some rocks. So there was a lot if sea spray in the air which ...
3
votes
3answers
4k views

What is the safest way to clean a greasy camera body?

My skin gets oily very rapidly, and as a result everything from my keyboard through to the (already very glossy) body of my NX100 has a thin sheen of oil building up on the most handled parts after ...
8
votes
2answers
1k views

Why does my sensor require frequent cleaning?

I have a Nikon D300 and in the past couple years I've found that it seems to require sensor cleaning very frequently, something like once a week or more. I've been dry cleaning with a combination of ...
0
votes
2answers
251 views

How to take good care for camera bags or pouch?

How do we maintain the camera bags or pouch so that when we put our camera inside, we feel that our camera are safe and sound?
4
votes
1answer
755 views

What are the right cleaning tools for an APS-C sensor?

I have got my gear ready for a long holiday in next month, but I'm pretty much confused when it comes to having the right tools for cleaning a sensor. The typical procedure I have experienced from ...
5
votes
2answers
327 views

100 year old hand painted backdrops - How to gently clean?

We have just taken possession of a group of hand painted back drops that are somewhere between 70 and 100 years old. They hung in a neighboring Masonic Lodge for all that time. Do I dare try to ...
14
votes
5answers
17k views

What type of cloth is safe to clean lenses?

Usually, we purchase a camera cleaning kit that comprise a cleaning solution, cleaning brush, cleaning cloth and a air blower. So, I was wondering if we can use other cleaning cloth (such as ...
0
votes
1answer
658 views

Lens not attached message on nikon d5000 with nikon 24-70mm

I recently bought a Nikon 24-70mm for my D5000, but I soon had the "lens not attached" message on my screen. The message disappears when I slightly rotate the lens a bit more. I've searched online ...
1
vote
3answers
221 views

Does shooting my photos in RAW and converting them help to correct small spots of dust on the lens?

I have found a statement on one of Russian sites: They (photographs) often shoot in RAW, and it, in turn, removes various small spots in the form of dust on the lens when converting. Is it ...
5
votes
1answer
298 views

What settings should be used for self-cleaning sensors?

This question mentioned a self cleaning sensor. I have a few questions in reference to self cleaning sensors. Is there a reason to clean the sensor at startup, shutdown, (or both) automatically? Can ...
7
votes
4answers
2k views

Is a self-cleaning sensor necessary when using only one lens?

The Canon 1100d lacks a self-cleaning sensor. If I use this camera without ever exchanging the lens, is the absence of a self-cleaning sensor a bad 'feature'? Are the bodies of modern DLRS cameras ...
4
votes
2answers
1k views

How to clean a circular polarizing filter filter?

Having some problems here guys. I have a 67mm Marumi CPL, which I have used for quite a long time. I keep it clean with a blower and some microfiber. However, until yesterday, I didn't notice some ...
3
votes
5answers
663 views

How to clean a lens filter?

What's the best way to clean a lens filter? I bought a used lens that came with a filter. The lens is in great shape but the filter clearly has smudges and streaks across the front. Am I better ...
5
votes
3answers
3k views

Lens in salt water - now what?

My lens was flooded by a salt water wave. It is a 55-200 lens and now there are little water drops on the inside of the front element and some salt around the body. Is there anything I can do to ...
7
votes
2answers
406 views

What exactly is a “circular motion” when using a lens cleaning pen?

The instructions for the Lenspen lens cleaning tool as well as those for similar knock-offs all say: Wipe the lens surface with smooth circular motions. "Circular" can be interpreted in several ...
1
vote
3answers
690 views

How can I clean a camera effectively?

My camera lenses are getting particles and such on them, and whenever I take very close up (Macro) Picture, I can see these particles on the image. There are also fingerprints on the LCD screen. There ...
7
votes
4answers
463 views

How do I clean the external forward-facing glass on my lens?

How do I clean the external forward-facing glass on my lens? Over the last year or so of use it has accumulated a little dust and a translucent smear mark. Nothing serious, but I'd like to remove ...
5
votes
1answer
455 views

Colored powder in a lens: will it need a cleaning?

I was taking photos of people playing Holi. Some of the powdered colour landed on the lens of my Canon Powershot S95, and in the groove of the flash housing. By lens, I mean the cylindrical part that ...
1
vote
2answers
2k views

How can I clean the sensor on a Panasonic LX5 compact camera?

I've noticed there appear to be some specs of dirt on the sensor of my panasonic LX5 and was wondering if anyone had any tips on how to clean the sensor on this camera? I found this link which has ...
9
votes
1answer
528 views

Where is this dust located on my sensor?

I have a really nasty looking piece of dust on my 550D's sensor, situated in the top right-hand corner of each image I take with anything higher than f/11. I am going to get a decent sensor cleaning ...
5
votes
3answers
2k views

Can you use alternative brushes to clean DSLR sensors?

A lot of praise goes to Arctic Butterfly when doing DIY sensor cleaning. However are there cheaper solution to brush off dust by using other non-sensor cleaning specific brushes? Most high quality ...
6
votes
2answers
472 views

How to clean an oily spot from the camera body?

This is very trivial. You are eating some food, you grabbed your camera for some reasons and inadvertently you left an oily finger print on your camera. It should be easy to remove right? But it ...
11
votes
2answers
281 views

What should I know about cameras and tear gas?

Asking this now as a "just in case" measure. I may be creating photos this weekend in an environment which has a greater-than-zero chance of involving tear gas. Anything I should know about from a ...
9
votes
5answers
9k views

Why does my HTC cell phone lens appear so dirty, and how can I clean it?

My cell phone lens that looks dirty; or, I'm not even sure it qualifies as a lens — it's the transparent cover. See the photo below. I'm not sure if the lens was always like this or it happened at ...
2
votes
3answers
1k views

How to remove sand from the lens cap?

I was shooting at the beach and the lens cap fell into the sand twice. I brushed it clean, but there is still sand in the opening mechanism. I can press it to remove/place it, but I feel the strong ...
29
votes
10answers
67k views

Why does fungus form in lenses, and how to get rid of it?

Recently I was using an old Pentax 50mm f/2 that had a quite big green spot, and later I was informed that it was a fungus. A couple of questions raised from this: Why does fungus form inside the ...
4
votes
3answers
4k views

How do I clean dust in a Sony A55 SLT?

I am pretty sure I have dust inside of my Sony a55 SLT (Single Lens Translucent). However I'm not sure how to get rid of it or where exactly it is. I think it could be either on the translucent mirror ...
8
votes
1answer
268 views

Is it safe to clean SLR lenses with pressurized computer dust cleaners?

Is it safe and a good idea to clean DSLR lens using computer dust removal, which has powerful air pressure ?
5
votes
1answer
771 views

Can I clean dust from a scratched sensor?

I have a camera with a scratched sensor (a Canon 1Ds Mk II) - can I clean the dust from the sensor? And if yes, how? By using the wet method? Or just by blowing air? The scratch is in the middle. ...
2
votes
1answer
798 views

Why does my Nikon D90 make a strange sound during built-in sensor cleaning, when my friend's D90 doesn't?

I noticed a quiet sound (like squeaking) when using the built-in sensor cleaning of my Nikon D90. In some forums I read about many people having this behavior with the Nikon D700 and some Canon ...
14
votes
1answer
1k views

How do I to clean prime lenses' internals? Or should I even try?

I have some very old primes (grandfather's 1950s Exakta Varex lenses, ranging from 28mm to 85mm) that I've been really enjoying on my Sony NEX with an adapter. It's partially sentimental, but I've ...
23
votes
2answers
3k views

Why use a small aperture when trying to see sensor dust?

Here and there I read of people who set their lens to a small aperture while testing their sensor cleanness, supposedly to get the best image of dust speckles. However, the image of the on-sensor dust ...
13
votes
4answers
3k views

Is it risky or difficult to wet clean an image sensor?

I've discovered spots on the image sensor of my DSLR camera that cannot be cleaned using a blower bulb, so I would like to know the risk of problems, such as further image deterioration or damage to ...
8
votes
1answer
783 views

Dust-like speck visible every few pictures — is it dust, or worse?

I seem to have to dust-like speck on my Sony Cybershot S950's lens, but it appears randomly every few pictures. Could something be going bad internally?
9
votes
3answers
10k views

Is acetone safe and effective as a lens cleaner?

I recently came across a clip on youtube which showed the process of making camera lenses. I noticed them using acetone as a lens cleaner. My question is how effective is acetone as lens cleaner? Will ...
6
votes
3answers
661 views

How do I get rid of these different spots after sensor cleaning?

I've just cleaned sensor on my Nikon D40x for the first time using sensor swabs and Eclipse solution. Here is a picture taken before cleaning and after . Dark spots on the first photo do not appear ...