All,
I took photos of the eclipse the other night. The bright moon or partial were fine, but when it came to the blood moon, I had difficulties with focus. I suspect one of two issues:
1. An iced-over lens. However, the lens elements themselves seemed fine, even when I had ice on the outside of the lens.
2. With the 2x teleconverter I was using, I couldn't get wide enough to capture the moon and color without motion blur. I suspect this is more likely.
Attached is the best example I was able to capture, with some lightening and haze-reduction in LR. It was roughly 600mm, give or take (due to imprecise effect of "2x" teleconverter). Any thoughts as to the lack of focus? Or other critiques? I am generally good with the manual focus, and I took about 10 photos, some which seemed in focus, some either side of that, and some based solely on focus confirmation.