Photography

Questions tagged [cleaning]

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Tidying up sensors, lenses and other photographic items from dust, fungus, liquids etc.

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1answer
48 views

Are sensor swabs (used but good, or new) and fluid a good choice for internal element cleaning?

From experiments, it seems that lightly-used sensor swabs (that are NOT contaminated with oils or abrasive particles) make reasonably good internal lens element cleaners and dryers (they are actually ...
0
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1answer
314 views

I have made the lens dirtier than before cleaning it. How can I recover from this? [duplicate]

After some testing, I determined that there was some dirt on my 18-50mm lens. Here is the photo of a white wall with my 18-55mm: You can see the settings of above photo here: Here is the same wall ...
2
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1answer
78 views

How can I clean a B+W polarizing filter that has become so stiff that it's basically unusable?

I have a B+W Filter 77mm HTC Cirular Polarizer Nano KAESEMANN XS-Pro MRC. It has become so stiff to rotate that I basically can't use it anymore. I'm assuming some dirt has gotten into the threads. ...
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3answers
84 views

How do I use a container of sensor cleaning fluid?

I purchased Visible Dust sensor cleaning kit, but don't know how to use ampoule in which cleaning fluid is contained. Instead of screw cap there is snap-on cap with stick protruding into fluid, in ...
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3answers
3k views

What are these pixel-level discolored specks? How can I fix it?

I recently noticed some weird discolored specks in my images, and I thought it was a lens issue, so I tried cleaning the lens. The specks got a tiny bit smaller, but unfortunately still there. I took ...
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2answers
193 views

How to clean glue or adhesive from film?

I'm scanning about 30 years worth of 35mm negatives. This morning I encountered several dozen rolls that were digitized onto 3-1/4" floppies. To do this, Kodak stuck some sort of masking tape to the ...
2
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1answer
51 views

What is the best liquid for washing old negatives?

I have been digitizing old family negatives, mostly 35mm from the 1970s-1990s and I'm trying to remove as much dust as possible. I would like to be able to wash the negatives in water – of all the ...
3
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2answers
70 views

Is there any long-term negative effects of frequent automatic in-camera sensor cleaning?

Many newer digital cameras offer an automatic sensor cleaning option in the menu that uses some sort of sensor vibration to shake off dirt. This strikes me as a source of potential long-term ...
2
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2answers
734 views

How to clean the viewfinder of Minolta X-700

My Minolta X-700 was dropped and the consequence is a viewfinder full of dust like this: I don't know how to clean it except remove the top cover to reach the viewfinder. Is there any other way?
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1answer
108 views

What does the solution used in DSLR sensor cleaning kits contain?

What is the actual solution used in DSLR sensor cleaning kits?
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1answer
102 views

What is black substance on inner surface of front lens element?

I've noticed a old few lenses have some type of black substance (residue, coating, or powder) on some of the elements, especially the inner surfaces between the first and second element. The substance ...
2
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1answer
66 views

What is cause of spots in image taken with dusty Nikkor AF-S DX 18-200mm ED VR II? [duplicate]

Dust or pollen inside this lens is common problem so I finally removed the front element and cleaned it, but even after this procedure I have the very same specks in a video as before. So I guess it's ...
2
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3answers
338 views

What are these streaks on lens element? How to remove?

The front of the front element of a lens (Tamron SP 35-210/3.5-4.2 BBAR MC, made 1983-1987) has streaks that are visible only when light is shone through them at some angles. They do not appear to be ...
2
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1answer
336 views

Sony A7 and A9 Camera Sensor - Why are the edges of the sensor beveled?

I recently cleaned my Sony Mirrorless camera sensor using both a rocket blower and a wet cleaning solution. I was able to successfully remove all the dust/smudges, but I do still have some dust on the ...
2
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2answers
729 views

What is the best way to clean internal lens elements?

I've purchased old nikon ais lens on ebay. It was really cheap. Turns out it has some fungus growing inside. No worries, I take apart and clean. I used rubbing alcohol, 98% solution to clean it. Turns ...
4
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1answer
1k views

Why isn't my DSLR's viewfinder showing focus correctly after removing it for cleaning?

I've tried to clean focusing screen of my Nikon D750 by removing it out of the body and placed it back after cleaning. From then on, the focusing is acting weird. When I look through the viewfinder, ...
5
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3answers
2k views

Dust on Sensor After Many Cleanings DSLR

I know there have been a lot of posts on this topic, but I haven't found exactly what I am looking for. I noticed some dust spots on my sensor for my D750 after I took a picture with some sky in it ...
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2answers
1k views

Remove spot on sensor Olympus OM-D E-M10 [duplicate]

I've got a visible spot on the sensor of my OM-D E-M10 (Mark I). I think it's a tiny splatter. Can I clean it with a cotton swab and some alcohol for example? I assume there is a piece of glass in ...
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2answers
203 views

Removing dust from gelatine layer of processed film

Apologies if this is covered in another answer, but I'm struggling to find something which is this specific. I have a single strip of film which has come back from processing, and I've been somewhat ...
2
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1answer
12k views

Is there a way to remove fungus without dismantling the lens?

I own a 1983 Minolta 35-105 lens which has a minor case of fungus on what I deem the second element (the first glass behind the outer one) The fungus seems to be growing, if only very slowly. As ...
12
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3answers
2k views

Cleaning the rear element of a lens?

I just purchased a used Tamron 45mm lens, and its rear element is a bit dirty. Am I allowed to clean the rear element using microfiber and lens cleaning solution + lens cleaning tissue?
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1answer
219 views

Removing sticky particle from sensor [duplicate]

I have two particles on the sensor of my Sony a6000. Both are round and about 0.3 mm in diameter. The spots are only noticeable in bright areas and are easy to remove with Capture One's spot removal ...
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4answers
280 views

How to get rid of black these black oil spots which a professional cleaning service said can't be fixed?

I am using a Canon EOS 7D. But my photos have black spots in the same position. I tried sensor cleaning from a professional and the result is the same. He told me that it is due to oil spots which can'...
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2answers
457 views

How do I minimise cleaning requirements for an outdoor all-sky camera dome?

I am building an international network of astronomical all-sky cameras. The cameras will be protected from the elements with a clear plastic dome. (To clarify, I will have a camera on a rooftop ...
4
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1answer
500 views

Zeiss Planar 50mm f/1.7 haze on rear element: disassemble and clean? Recalibration issues?

I recently purchased the notorious Planar 50mm 1.7 at a bargain price, due to its faintly fogged rear element (see attached photos), which my trusted local photographer diagnosed to be an early spread ...
4
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2answers
284 views

Identifying fingerprints on negatives & ultraviolet torches

Is there a way I can identify any fingerprints on a negative that do not involve damaging the negative itself? Has anyone had any success in using an ultraviolet torch to identify fingerprints on ...
3
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2answers
494 views

Is PEC-12 effective at removing old fingerprints from film and negatives?

I have recently been researching PEC-12 emulsion cleaner and have read a lot of positive information about it. Has anyone had any success with removing fingerprints from film and negatives, which ...
4
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3answers
366 views

How to remove embedded sand from low pass/anti aliasing filter?

I have a canon 50d with obstructions on the sensor. Before any cleaning: I have tried to clean the filter with this kit. After cleaning with a blower (All shots at F36, ISO 100, 135MM, of a white ...
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1answer
82 views

Would too much sensor cleaning reduce image quality [duplicate]

Would too much sensor cleaning (wiping) impact the sharpness, dynamic range, and color depth?
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1answer
138 views

Why doesn't the shutter close (like it does in mirror-up mode) when changing lenses to protect from dust?

I've just noticed a lot of dust on my sensor and I had to send my camera to the service center to get my sensor cleaned. I've noticed that when I use the mirror up mode "the function that prevents ...
0
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1answer
325 views

Cleaning lenses with ultrasonic technology

I recently discovered ultrasonic technology and one of the first uses I thought about is cleaning whole lenses - with the appropriate cleaning solution instead of tap water, of course. Is anybody ...
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1answer
1k views

How do I clean a Yashica Mat-124g taking lens?

I have disassembled the taking lens of my Yashica Mat-124g and tried to clean it. First, I used 99% isopropyl alcohol and it didn't help. Then I used a 1:1 solution of hydrogen peroxide and ammonia ...
2
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1answer
496 views

How can I clean marks from the back glass of my lens?

I have a 50mm prime lens, chosen due to great reviews. I bought mine second-hand from a very reputable store. Unfortunately, the 'sweet spot' (middle part of the image) is slightly fogged in my images....
3
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1answer
426 views

Are self-cleaning sensors now standard?

As someone who shoots out-of-doors a lot, I am very pleased to have a self-cleaning sensor. I don't see this feature mentioned much in camera reviews, and I am wondering whether they are now a ...
4
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3answers
5k views

Lens Fungus - how to prevent it while actively using the lens in humid environment and remove it if you already have it?

Intro: This is a popular question throughout this site as well as the internet in general. However the same answers which address storage are used for usage. In this question I am specifically ...
4
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3answers
3k views

How can I remove a piece of dirt from inside the lens system of a compact camera?

Background I have a Panasonic Lumix compact camera, which, out of nowhere caught some piece of dirt between the lenses or on the sensor. I ensured that it was not on the outside of the lens. When ...
3
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4answers
103 views

Will clay and wood dust affect my camera?

I'm a craft design student focusing on pottery and woodworking. Recently I've been thinking of recording my crafting process, hence I will be bringing my camera (Canon g7x) into the studio, maybe put ...
4
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3answers
777 views

Keeping mirrorless camera sensors clean; tips? [duplicate]

I have a Sony A7S II which I adore; but—like every other camera—it too has its disadvantages. For me, one of those disadvantages is the sensor which is exposed when you switch lenses. And a simple "...
0
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1answer
238 views

Does lenspen actually work? [duplicate]

Does lens pen actually work and solve the purpose for removing dust or finger print from lens? How about the longevity of these pens?
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1answer
701 views

Clean film negatives heavily contaminated with wet paper made negative cases

I put my film stripes too early in my paper made negative cases. Even more, i put a couple of heavy books on those cases to quickly flatten the film. The result: the film got stuck - more precisely: ...
3
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2answers
283 views

Is cheap lens cleaner going to damage the coating on my lens?

I recently acquired some lens cleaning fluid from a camera chain store (Jessops if anyone's interested). Thinking about it now, is this fluid likely to damage the coating on the front element of my ...
6
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2answers
2k views

How can I remove mold from the outside of a DSLR body?

I have always been into photography, but did not have my camera out at all this winter. Got it out today and there is mold on the body of the camera, on the outside of the lens ring. What's the best ...
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3answers
647 views

How to safely clean the front element of a lens? [duplicate]

I was shooting with a Nikon 16-35 f/4 while suddenly it started drizzling. Before even I could rush back under a shade, there were a few droplets of water all over my camera and lens, especially on ...
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2answers
953 views

How can I tell if a camera lens is foggy?

I just bought a 85mm lens on eBay and the seller said it is in "Like New" condition. I have heard of people talking about "fog" in the lens, but how do I know if this is happening with the lens I ...
3
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3answers
1k views

How to clean the mirror on an SLR without damaging it?

I just bought my D70 from Sam's Club. It was a display model, and the display assembly does not allow the back of the camera to be opened. However, when I opened up the front and looked at the mirror ...
2
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1answer
796 views

D5100 blocked in “Lock mirror up for cleaning” state

I used the "Lock mirror up for cleaning" feature of my Nikon D5100. It worked several times, but the last time I did it, turning off the camera didn't work: it's supposed to unlock the mirror and go ...
3
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2answers
208 views

Auto sensor cleaning - is the movement too fast to be visible?

After reading this question, it made me wonder: while the auto sensor cleaning is happening, would the human eye be able to detect any movement? Point 4 of the accepted answer to this question ...
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1answer
187 views

Is it dangerous to use Auto Sensor Cleaning with lens attached?

Straightforward question: Is it dangerous to use auto sensor cleaning when the lens is attached?
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3answers
883 views

Can dirt on a camera's lens cause graininess, without causing large-scale blurring of the picture as a whole?

I have a simple point-and-shoot camera that takes satisfactory pictures when the picture is filling the computer screen. The pictures are shot with auto ISO and full daylight. But when I look at the ...
2
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3answers
826 views

Is it OK to clean a DSLR's CMOS (with filter removed) with compressed air spray?

Is is OK to remove dust from the DSLR's CMOS (No filter or glass on top of it) using compressed air spray?

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