I dont. i have other sites i just dont advertise them to the open market. my work is very case sensitive and i dont need people from these sites making stupid comments. all my work is recommendation. i dont worry about diffraction as i use microscope objectives that are fixed at f4. the only problem i had with noise was using M43 cameras with zerene stacking the noise even from iso 100. my sony a6300 and a7r2 were much better ,but my new a74 will blow them away from that point of view but i havent had a play with it yet with microscope objectives. i know exactly how to get the best from my cameras. but that wasnt my thread title and i just went along playing the idiot 😁 when i asked how to load a raw file in ACR i was wetting myself that everyone thought i was serious 🤨thanks for posting your images they are very good and someone might get some info from them. But at least it has started another thread running along the same lines without all the crap and railroad posts.
Don
Ps: this is how respondents should behave
dprevived.com/t/raw-ettr-example-case/2192
not the childish manner that was executed here.