Tom Dewar on Nostr: npub178rvt…sqekt when working with these slightly longer exposures, do you bracket ...

npub178rvtslm3qykq8uy5afswta2qz5pk9atjxsepht4x8ldddssp6kq4sqekt (npub178r…qekt) when working with these slightly longer exposures, do you bracket widely or do you have a pretty good idea what duration will work best and just go for that (or a narrow range around it)?