New here and probably have a stupid question about my lenses. I bought my first pair of Oakley's about 4 months ago. I purchased the Flak Jacket 2.0 with the black polarized lenses. I picked them up from our local Academy Sports. The glasses are great for sports, I am big into ultimate frisbee and mountain biking and these frames stay put. It's getting warmer here in Arkansas so the glasses tend to fog up when getting out of the truck air conditioner and into the heat (no big deal). When i pulled off my glasses one day to let them clear up i noticed a circle of a grid pattern on each lens. You can only see it when they are fogged up. I am assuming this is from the polarized part of the lens but i am not positive. The issue i have noticed is the circle of the grid is perfectly centered on the left lens but it is off to the high right on the right lens. Is this normal? I don't notice any distortion that i can think of out of the lenses but then again I don't have a reference point. Thanks for any info, and if its a stupid question i apologize. I cannot find anything regarding this.