Weird marks on rear camera lens - Android Q&A, Help & Troubleshooting

I don't know how these came up on camera I haven't put my phone in a pocket with keys,coins or a rough surface don't know what it is either some marks or scratches it's like a coating that's wearing off or damaged is there a way to fix this?
*below are the pictures of those marks on camera lens.
Image1
Image2

Two things to check:
1. Make sure there is no film protecting the lens. One person I know had a fine protective film over the lens, and they didn't notice it until moisture seeped in and the case was the same as yours. Finally they discovered and peeled off the film and the problem was gone.
2. If there is no such film, it may be possible that moisture seeped into the space between the glass and the lens. In that case, there is hardly anything you can do other than taking your phone to a service centre.
In short, this doesn't look like a scratch to me.

Wrichik Basu said:
Two things to check:
1. Make sure there is no film protecting the lens. One person I know had a fine protective film over the lens, and they didn't notice it until moisture seeped in and the case was the same as yours. Finally they discovered and peeled off the film and the problem was gone.
2. If there is no such film, it may be possible that moisture seeped into the space between the glass and the lens. In that case, there is hardly anything you can do other than taking your phone to a service centre.
In short, this doesn't look like a scratch to me.
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It's like a coating I've been using toothpaste on it it's clearing but very slowly

Related

Camera lens scratch proof?

How scratch proof is the lens on the back of the phone? I have some superficial scratches on the silver part, which is fine. Even though I've been using the included cover. The cover is something I would like to ditch and that would make the lens more exposed to scratches.
camera lens can get scratched easily
Worst bit about the phone, mine is scratched to **** after 2 months and I don't even keep anything else in my pocket with it.
Thanks. This is very unfortunate. I don't understand why they can't make them scratch proof.

Camera lens glass peeling off!?

My Ray is 4-5 months old, and 1-2 months ago I noticed that glass on the camera is more and more peeling off...I have silicon case since day one, so it is not from scratches...maybe from removing smudges and dust here and there before thaking photo...I use my T-shirt on me (cotton, soft) and dont press hard...
It seems that this peel off and scratches doesnt affect photo quality as I dont see artefacts on photos - but, when whatching lens (glass) it can bee clearly seen as there is damaged somekind of protective film...
Does someone have same problems? Does this influence photo quality? It could bend light in different way...
Do you mean the protective piece of plastic on the center case covering the lens ?
Yeah, same prob here. The lens coating...but i think that's just protector against uv radiation from sunlight. Not sure though....
Sent from Hubble Telescope
Re: Tearing My Hair out Plz Help
Yeah picture quality has started to suck because of that need finda way to overcome it
I think it is some kind of filter because it is visible when tilting phone.
I dont know could i send it on repair? Is it covered with warranty?
Way to overcome this could be screen protector! Liquid fills that 'scratches' so light is bend same way..atleast that works with scratched screen!
Would lens screen protector ruin photos? Is someone using it?
Second way to overcome is peel that coating completly..only how? With what?
reply
mlesic said:
I think it is some kind of filter because it is visible when tilting phone.
I dont know could i send it on repair? Is it covered with warranty?
Way to overcome this could be screen protector! Liquid fills that 'scratches' so light is bend same way..atleast that works with scratched screen!
Would lens screen protector ruin photos? Is someone using it?
Second way to overcome is peel that coating completly..only how? With what?
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we are talking abt this part r8?
Yes. What else? That glass over a lens.
I must find another camera to take photo of that 'scratches'!
Well i was having the same blue looking coating on my MINI's camera glass but after 2-3 months it started peeling off so i totally removed it and i dont find decrease in picture quality also i dont think its a scratch protector as that thing itself get peeled off than how come it will protect you camera glass?
How did you remove it?
I saw that people say about Displex - that is scratch removal paste (not for touch screens). I will try it - must go find it to buy. I used it years ago for my phone screen...it was great...It polish edges of big scratches and litle scratches so scratches are not visible any more - even big ones. It polis rough edges so light dont get bend differently and everything is ok. So I belive displex could remove that coating and polish that glass over lens!
Alternative would be to change that glass with plastic or something like that (maybe another phones glass)... But for now, I think that displex would be best thing to try. It is 5-10$ and can last long...
Is it safe to remove it and use ?
Sent from my ST18i using xda app-developers app
Try tooth paste! Polish, and leave 5min. Try few times!

Camera washed out... fix yet?

Is there anything yet on fixing how horrendous this camera is? Recently I've been trying to take more pictures inside and realize that it's actually almost unusable. I really love the outdoor shots with this camera, but inside I feel like I got far better pictures with my first camera phone in 2002. At first I thought it was just overly contrasting lighting.. but I'm realizing I can't take a single picture indoors without everything being horribly washed out and blurry. I have all camera settings on default. I can't seem to find any settings or changes that can fix this.
Look at the camera glass (usually the bigger one) and see if any scratches are evident. Its very common on this phone, that the coating on the camera glass (not the glass itself) is scratching and peeling away. This causes the photos to become blurry, and depending on the lighting condition (outside seems worse) lots of glare or lens flare from contrasting light. The scratches on the coating are usually quite evident with visual inspection of the camera glass.
The fix is to buff/remove the coating and expose the smooth glass underneath. Users have given various substances to do this: toothpaste, car wax, alcohol. But in any case, use just a little and go slowly. Just buff hard enough to remove the coating. And if this is in fact your issue, you will find the pics look much better afterwards.
http://forum.xda-developers.com/htc-one-m8/general/how-to-fix-htc-one-m8-camera-issue-t2803825
redpoint73 said:
Look at the camera glass (usually the bigger one) and see if any scratches are evident. Its very common on this phone, that the coating on the camera glass (not the glass itself) is scratching and peeling away. This causes the photos to become blurry, and depending on the lighting condition (outside seems worse) lots of glare or lens flare from contrasting light. The scratches on the coating are usually quite evident with visual inspection of the camera glass.
The fix is to buff/remove the coating and expose the smooth glass underneath. Users have given various substances to do this: toothpaste, car wax, alcohol. But in any case, use just a little and go slowly. Just buff hard enough to remove the coating. And if this is in fact your issue, you will find the pics look much better afterwards.
http://forum.xda-developers.com/htc-one-m8/general/how-to-fix-htc-one-m8-camera-issue-t2803825
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Click to collapse
Very cool man. My lens is indeed scratched to **** with micro scratches (even though it's always been cased). I was in fact really disappointed about this, I didn't know it had some sort of coating. I'll give this a shot.
cgibsong002 said:
Very cool man. My lens is indeed scratched to **** with micro scratches (even though it's always been cased). I was in fact really disappointed about this, I didn't know it had some sort of coating. I'll give this a shot.
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Click to collapse
Yeah, it seems like they used some very cheap, or at least easily damaged, coating. Some have presumed it to be some kind of anti-glare coating.
Mine has always been in a case, and got scratched over time as well. It got gradually worse over the course of about 3 months. I buffed the coating off with toothpaste, and its been fine every since (4-5 months). The phone has been in a TPU case, which doesn't actually cover the camera, but has a cutout for it, which would prevent it from contact most flat surfaces its laid against.
I tried the toothpaste method... and I was actually quite blown away. You can see a pure, shiny surface in the middle, and I left a ring of thousands of scratches around the edges. It's amazing how crappy that coating is.. whatever it is. And yes, that was my camera's issue. Finally things are in focus and have natural colors again.
cgibsong002 said:
I tried the toothpaste method... and I was actually quite blown away. You can see a pure, shiny surface in the middle, and I left a ring of thousands of scratches around the edges. It's amazing how crappy that coating is.. whatever it is. And yes, that was my camera's issue. Finally things are in focus and have natural colors again.
Click to expand...
Click to collapse
Nice, glad it worked for you.
Yeah, I too wasn't quite able to remove the coating along the edge where it meets the metal. But as you likely realized, this is far away from the actual camera lens (which is actually quite small) and therefore the remaining coating doesn't affect the pics at all.
Actually I decided to leave it there on purpose. Thinking it might help to still reduce glare from the edges.
Sent from my HTC One_M8 using XDA Free mobile app

Z5 Compact back cover: Does it include the camera lens glass?

Hi!
I'm currently using a Z5 Compact with one Slim TPU cover (Orzly Flexi-Slim Case). But I'd like to stop using a case.
The only thing that worries me is the camera, which is bit exposed.
If the camera was scratched by laying the phone at a desk surface, I'd like to know if it's possible to recover it replacing only the back cover.
Does somebody know if the back cover also includes the "glass" area of the camera? (I assume that it is possible to repair this on a Sony store or something like that, without loosing the warranty, right? Paying money)
thanks and best regards,
Sebastian.
So you're thinking of using the Z5C with a naked back, then?
The camera lens is not part of the main glass back of the phone. There's a circular cutout in the back that allows the camera lens to poke through. (The flash lens, however, is part of the glass back).
That said, the camera lens has a little silver-coloured ring around it, and the lens itself is set back. When you have the phone sitting on a desk, the lens will be raised above the surface slightly. Unless you regularly set the phone down on sandy/dirty surfaces, it'll probably be ok.
If you're really worried, you might want to look into getting a tempered/hardened glass back protector. That'll raise the camera a bit further off the desk without making the phone much thicker.
FYI, the camera lens cover is made of plastic, so you should definitely try not to scratch it. I personally use a dbrand skin, so it's slightly raised above the ground.
Random Username said:
FYI, the camera lens cover is made of plastic, so you should definitely try not to scratch it. I personally use a dbrand skin, so it's slightly raised above the ground.
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No wonder my outer lens gets so easily scratched. I have these mystery blemishes even with a case on... luckily the blemishes are located away from the camera lens itself. So is replacing the entire back the only solution to replace this "plastic" lens covering?
http://www.parts4repair.com/back-co...eHAQKFsWAamcfbyO_7XfEhBjdN-ZqVbOGEaAn7s8P8HAQ

Accessories Camera Protector

Anyone use these? I bought it and am giving it a try. It was real easy to apply.
Spigen Camera Protector
Word, refraction.
No need for this. The outside lens are the built in lense guards!* By adding an additional layer of glass (a optical element) you introduce a potential litany of optical issues that to a greater or lesser degree will certainly degrade the image and potentially the AF performance. Samsung went to a lot of trouble to reduce lense flaring too, don't undo that!
A good case with raised cam guards is far superior protection.
*these are relatively cheap and easy to replace. They are glass and wouldn't scratch unless you rub the grit into them. Simply dry wipe with a microfiber cloth to clean.
Sir_Eagle said:
Anyone use these? I bought it and am giving it a try. It was real easy to apply.
Spigen Camera Protector
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I use something similar on 22+ and 22ultra and I think pictures and videos are just fine.
butchieboy said:
I use something similar on 22+ and 22ultra and I think pictures and videos are just fine.
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Click to collapse
No anti-reflective coatings. Tempered glass isn't known for its flatness.
It's like putting a $16 UV filter on a Heliopan UV filter, pointless.
&
The protector cost about the same as the factory lense protector.
Well ok , but again pics and videos look fine enough for me. I'm not comparing whatever it is your pointing out..lol I'm just sharing my thoughts with what I have
butchieboy said:
Well ok , but again pics and videos look fine enough for me. I'm not comparing whatever it is your pointing out..lol I'm just sharing my thoughts with what I have
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Click to collapse
Fair enough.
Because it's not back coated with an anti-reflective coating(s) the first most obvious problem could back reflections from the sensor or other optical elements causing ghosting. The factory protector and lens elements do have this.
If not perfectly flat it introduces distortion to the images. Some light is also lost due to refraction by the untreated glass as well just by adding another optical element.
Well it's only been one day and haven't taken many pics but so far I'm happy with it. The main reason I wanted it is the fact that the camera lenses are always exposed and when the phone is in and out of pockets, slid around on tables, always getting touched,if it does get scratched it's easy to change and inexpensive. All the arguments against a protector are just like a UV filter on DSLR lenses. And that's still not a closed case with a definative answer.
Sir_Eagle said:
Well it's only been one day and haven't taken many pics but so far I'm happy with it. The main reason I wanted it is the fact that the camera lenses are always exposed and when the phone is in and out of pockets, slid around on tables, always getting touched,if it does get scratched it's easy to change and inexpensive. All the arguments against a protector are just like a UV filter on DSLR lenses. And that's still not a closed case with a definative answer.
Click to expand...
Click to collapse
My Note 10+ is 2.5 yo and used in a dusty environment plus I live in the desert. It's in a Bolt case and it's factory protector is actually polycarbonate I think. I try not to grab it there when in my pocket as it makes a convenient gripping point and only use a clean dry microfiber cloth to clean it*. No scratches, it's holding up well.
With DSLR's there is no protective element on most lens to begin with, there are a few exceptions**. The front element is somewhat protected by the hood and most even on L glass aren't terribly expensive.
A good filter like the brass ring Heliopan UV filter: -Makes cleaning easing
-With front vented lens it's the final dust seal and helps reduce the amount of dust the lense sucks up... which is important.
-It will sacrifice itself and help absorb impact G's when $hit goes south.
The biggest hassle with the factory phone lens protector is replacing it. The rear cover likely must be removed. That's probably a none issue as it will need a battery in a year or two if heavily used and it can easily be replaced at that time if needed.
*avoid touching any optic elements with fingers, this will scratch them eventually as fingers easily pickup fine grit.
Do Not use anything other than a thick clean microfiber cloth to clean. Dry is ok, but shake it out first, wet if needed... use your best judgment.
Wash the microfiber clothes with ammonia water, and use RO water to rinse.
**in some extremely high dollar Canon telephoto lens the front element is a protective flat lense. The lense behind it costs hundreds of dollars to replace, it's not a $70 lense! A good Heliopan UV filter is actually about the same cost as the front element it's protecting in most applications
That said Heliopan's were always on the end of my cams.
Sir_Eagle said:
Anyone use these? I bought it and am giving it a try. It was real easy to apply.
Spigen Camera Protector
Click to expand...
Click to collapse
It is too much price for camera protection! I applied a phone cover on my S22+ which also covers the camera and gives good protection.

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