Thanks man. You can see the lines on the big screen and although the pics are fine, there’s plenty of room for improvement. Here the noise I’m talking about when zoomed in.
Interesting. I don't fully buy into what ISO does with digital cameras as with a sensor I think it isn't really much more than a gain setting.
That doesn't look to me like digital noise. That also doesn't look like a rolling shutter or jitter. What kind of lights were you shooting under? It looks to me more like something to do with a mismatch between the shutter speed and your lights inherent frequency, if they are LED.
You've got me looking at used DLSRs again. I keep trying to avoid getting back into photography and then I see shots like these and look at the junk out of my Galaxy S9. I sold all of my film gear back in 1999 (lots of Olympus OM series). Before that it was Canon and originally Nikkormat. I've never really gotten into digital photography, probably because I never invested in quality gear but also the darkroom was really where it all happened and I just don't get the same feeling on a screen. I do still own the full Adobe CS6 suite and several copies of Lightroom (what they now call the Classic version) but they won't have any modern RAW profiles and I dumped Adobe Creative Cloud five years ago. I just use Affinity Photo now which is a pretty good replacement but since I'm not shooting RAW I haven't taken the time to learn the develop module. I do miss Bridge and Lightroom, they were very good programs.
I don't know if I have the patience any longer to really set up to get shots worthy of a good lens like your EF 100 Macro. I figure any decent, fairly modern, body with over 12 megapixels is probably enough for my needs.
I'm surprised at how affordable a used EF 100 is. It looks like I could pick up a good one for around $300, that and a 7D, 7D Mark II, or even a 70D should be pretty good. At least as good as my Galaxy. The other seemingly good, and relatively inexpensive, option is an OM System TG series. I do have a soft spot for Olympus. I started with Olympus when their original OM1 came out back in the early 70s and at one time or another had most of the bodies. They were exceptional cameras, except the original OM4 which seemed to always suffer from battery drain issues.
All said, your photography is stunning and you're probably going to end up costing me money.
Keep the photos coming.