I've noticed that sometimes a grid pattern shows up in my images. This isn't the end of the world as it tends to only show up at extreme magnification like 500% but its interesting to me as it seems to be a grid of like sized "blocks" that seem to alternate between sharp and slightly softer.
I tried to capture it as best as I could. I pushed these images a bit to enhance what I'm trying to show.
Do you see it too or have I completely lost my mind?
I only happened upon this because I was looking in close at a certain area, has any of you ever seen this before? I only pushed these images hard to help show off the grid a bit more but it stands out fairly well without pushing it. The S2 filters shows it better than an HA.
Possible artifacts from calibration? These images both have flats and darks applied, no bias.