What is this in the lens?


zkwtz

New Member
Aug 27, 2015
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hi

i have this lens here.

may i know what is this in the lens?
 

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Looks like it thou.

Sent from my SM-N9005 using Tapatalk
 

it look like one white dot with abit of spectrum light when flash at 45 degree. at straight front it does not appear.
 

Either it's a speck of dust or there might be fungus.

Sent from my SM-N9005 using Tapatalk
 

No doubt about it. It's fungus. Get it clean if you want to keep using the lens as it will over time spread further. For now I doubt you notice anything or just a little depending on the F-stop when you examine photos shot with this lens. Because it starts in the side moving to the center that is better then one that starts in the middle heh.. Fungus can eat and damage your element's coating. It that happens that uncoated area can yield slight color change.
 

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thank you so much
 

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thanks! do you know where can i get it clean?

got another picture to check whether confirm anot.

m76vpt.jpg

I have seen fungus for a few decades, I am sure that is a fungus. heh. That lens is really dirty too from the look of the specks...Bring back to canon to clean or someone who does this privately. I think there is someone here who can do that.. his name is thrown around here a lot.. you can find it in the Nikon thread link http://www.clubsnap.com/forums/showthread.php?t=1548492
 

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haha thanks! how much does he usually charged?
 

Just a bit more bro. Perhaps arrange for pick up too?
 

Really? How much more leg work do we need to do for you now brother?

sorry i already sms him. im just itchy finger and curious to know his usual price haha.
 

its arrving soon. and this lens is not cause by me. i just recieved it ytd. upon closer looking under flash light. i can find it.
 

its arrving soon. and this lens is not cause by me. i just recieved it ytd. upon closer looking under flash light. i can find it.

ordered overseas? should bring it up with the seller why pay for this kind of lens.
 

already bring up. but tough to communicate. do you think ebay can make partial refund? i hope he can cover the cost for cleaning.
 

kan choing man. hahahahaha first time lens got this problem.
 

thanks fatique. even though it was a short chat but i learned quite a few things about lens!
 

When buy second hand got this problem. Problem bigger when its online you cant inspect. After that you LL and when they play the ship back the stupid item trick, you incur shipping costs. End of the day, suck thumb. Get partial refund is the better route.
 

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