Plexi Markings

[elisiX]

Hi all,

I picked this one up yesterday, and at the time I did in fact notice this mark. But being my first plexi PAM I figured it was just a water droplet/mark which would easily wipe off as it looks like a splash of water. However when taking a few photo's this afternoon, I managed to pick it up in the right angle/light. Most of the time it's impossible to see. You almost need to get the light 'under' the plexi for it to be visible.

The weird thing is, while there are some very minor marks on the plexi from limited wear, which I know wont come off (without Polywatch), I don't think this is the same as the other minor hairline marks in the plexi. Perhaps it will come off with Polywatch but it looks very odd - like said it looks like a splash of water. Certainly nothing like a scratch. The whole 'centre' of the mark is smooth. As in, it's the same colour/tone etc. There are no scratches within in it.

Thought? Imperfection in the plexi? Moisture?

Thanks in advance.

Jay