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Moisture In 2014 ATB Proof Packs From Mint.

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carmykle's Avatar
United States
2448 Posts
 Posted 01/15/2015  12:02 pm Show Profile   Bookmark this topic Add carmykle to your friends list Get a Link to this Message Number of Subscribers
I was getting ready to break out my ATBs for my album when I discovered moisture in every one of the three 2014 ATB Proof packs from the mint. Anyone else have this problem?



Moisture-In-2014-ATB-Proof-Packs-From-Mint.
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Neo13x's Avatar
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 Posted 01/15/2015  1:45 pm  Show Profile   Bookmark this reply Add Neo13x to your friends list Get a Link to this Reply
Some of my proof sets have that same look to it. To me it looks like it's just the plastic coming in contact with the holder pressing up against it. If it was moisture I think there would fog on the lense but when you open yours let me know what you find.
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carmykle's Avatar
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 Posted 01/15/2015  2:07 pm  Show Profile   Bookmark this reply Add carmykle to your friends list Get a Link to this Reply
I hope that's the case but I can move the spot around and one of the other sets has several minute bubbles.
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jbuck's Avatar
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 Posted 01/15/2015  2:30 pm  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply
It is not moisture, it is two pieces of plastic coming in contact. At least that is my experience.
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welder's Avatar
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 Posted 01/15/2015  3:34 pm  Show Profile   Bookmark this reply Add welder to your friends list Get a Link to this Reply
Could be an accidental drop of oil on the inside of the of the lens while being assembled. Water would have fogged up the lens or dried out by now.
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smokeriderdon's Avatar
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 Posted 01/15/2015  7:46 pm  Show Profile   Bookmark this reply Add smokeriderdon to your friends list Get a Link to this Reply
The lenses come apart easy enough. Pop it open and check. But I dont think that is moisture, just contact as mentioned.
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 Posted 01/15/2015  9:31 pm  Show Profile   Check omxfl's eBay Listings Bookmark this reply Add omxfl to your friends list Get a Link to this Reply
It's not moisture, just an optical effect. Normally, there would be plastic-air-plastic, so light would be broken at every interface. If you remove the air and have plastic-plastic only then the refractive index mismatch isn't there anymore. Hence it appears differently to the naked eye.
OK, that may not be the scientifically most accurate explanation, but I hope it makes sense. :)
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