Perfect timing and a very transparent sky in the March 14 early morning sky during the lunar eclipse gave me a great view of Omega Centauri.
Here's snapshots through my 100mm f/4 refractor with my phone held against the eyepiece. I think this is the most detail I've ever seen at these low powers.
The first picture at 15X is a pretty good representation of what I saw visually. The 2nd picture at 36X shows more detail than I saw with my eyes, but not by a major amount - the contrast, especially in the core, is better in the picture than what I could visually see. It was still a superb view in the eyepiece.
Gary