Is My Lens Toast?

12 years 9 months ago #116025 by The Time Capturer
While cleaning my cheap 18-55mm Canon lens, I noticed a small discoloured area. I tried to get a picture of it but the colour won't show up in the image so I'll describe it. It resembles the coloured rainbow you would see if there was gas or oil in a puddle.

I really only use this lens for macros and it doesn't seem to affect the images but the bad spot appears to be part of the lens coating. Can this be fixed or is my lens toast? Keep in mind, shipping it to Canon for repair would cost more than the lens did.

Sure, practice makes perfect but, unless you learn from your mistakes, you are only perfecting your ability to fail.
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12 years 9 months ago #116028 by Joves
No far from. The most that will happen is if stray light hits that spot well enough you may get a chroma spot on your photo or some minor flaring..


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12 years 9 months ago #116029 by Baydream
Where on the lens is it located?

Shoot, learn and share. It will make you a better photographer.
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12 years 9 months ago - 12 years 9 months ago #116041 by MLKstudios
Could be some of the coating is rubbed off, or you left a film of cleaner on the surface.

I wouldn't worry about it.

Matthew

Matthew L Kees
MLK Studios Photography School
www.MLKstudios.com
[email protected]
"Every artist, was once an amateur"

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12 years 9 months ago #116044 by The Time Capturer
I drew a picture showing size and location. It is a spot that flares toward the center ... kinda looks like a squashed spider.


Sure, practice makes perfect but, unless you learn from your mistakes, you are only perfecting your ability to fail.
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12 years 9 months ago #116046 by MLKstudios
What you have there is a dead spider. Have the lens cleaned professionally.

;)

Matthew L Kees
MLK Studios Photography School
www.MLKstudios.com
[email protected]
"Every artist, was once an amateur"

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12 years 9 months ago #116048 by The Time Capturer

MLKstudios wrote: What you have there is a dead spider. Have the lens cleaned professionally.

;)


LOL! A very colourful dead spider.

Sure, practice makes perfect but, unless you learn from your mistakes, you are only perfecting your ability to fail.
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12 years 9 months ago #116091 by Henry Peach
Your lens is not toast. I agree with MLK that it's probably nothing to worry about. Take test shots in different lighting, and keep you eye out for problems, but more than likely you'll never see any.
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12 years 9 months ago #116101 by Rob pix4u2
I've seen those on some of my oldest lenses at times and never had a problem so far

Remember to engage brain before putting mouth in gear
Rob Huelsman Sr.
My Facebook www.facebook.com/ImaginACTIONPhotography

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12 years 9 months ago #116118 by chasrich

The Time Capturer wrote: I drew a picture showing size and location. It is a spot that flares toward the center ... kinda looks like a squashed spider.


It's a TICK... Run, run, run... before you get Lyme's disease. On second thought - pass the tequila and salt.

“Amateurs worry about equipment, professionals worry about money, masters worry about light, I just make pictures… ” ~ Vernon Trent
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12 years 9 months ago #116204 by The Time Capturer
Thanks everyone :)

Sure, practice makes perfect but, unless you learn from your mistakes, you are only perfecting your ability to fail.
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12 years 9 months ago #116399 by Oscar Cohen
Is there any chance it could be mold or fungus of some sort?


Photo Comments
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12 years 9 months ago #116419 by Dori

The Time Capturer wrote: I drew a picture showing size and location. It is a spot that flares toward the center ... kinda looks like a squashed spider.


You found my hiding place!! ;)

I have seen the same thing on lenses, never been a problem.

Don't pi$$ me off, I am running out of room to store the bodies...

Resident Texasotan...

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12 years 9 months ago #116445 by L Hetter
Looks like you already have your answer, but overall I would say no. If the lens continues to take good images, then it's probably fine.


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12 years 9 months ago #116628 by The Time Capturer

Oscar Cohen wrote: Is there any chance it could be mold or fungus of some sort?


No amount of cleaning seems to affect this discolouration. If it is mold or fungus, then it's under the lens coating ... or has become part of it.

My first though was chlorine from when I was photographing the kids in the pool but we haven't had the pool since I got this camera so, that's eliminated. Other than acid rain, the only other water that would have contacted the lens would be the lake (which is super clean spring water) or the river.

Sure, practice makes perfect but, unless you learn from your mistakes, you are only perfecting your ability to fail.
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