I have a Canon 60D with a 18-135mm Canon lens.
After getting a new PNY Elite Performance 64GB data card, I began getting a hairlike streak across some of my digital images. It appears somewhat at random. Also using a new Wasabi battery.
Here's a set of 3 photos taken in succession, showing it appearing slowly. Other photos before, and after may or may not have this, but it is the same shape, and located in the same place.https://www.dropbox.com/s/zl2emvg5o8r5ps6/HairLikeIntrusion.jpg?dl=0
What might be causing this? How do I go about determining a cause?
Thanks for any suggestions.