Originally posted by James O'Neill I've never fully understood why SR is disabled with ES. I know to my cost that ES also disables flash and I've never tried flash + PS
Simplify firmware I guess. I've used flash with ES, with the flash triggered manually, and it works, but having the flash sync with ES by the camera would require a extra firmware module (e.g if ES and shutter speed between A and B, then trigger flash after D time delay).
Same for SR + ES combined. ES is 1/4th s. exposure time, so it may not work for every subject. You may have the settings completely open, including combinations of settings that aren't working well. Ricoh have chosen to not let the user select modes that could produce bad results, probably to avoid a massive number of cameras being returned or sent to repair center because users don't understand the limitations of certain settings.
---------- Post added 26-05-23 at 17:36 ----------
Beside. For me it's astonishing that Ricoh stuck with a single FF camera model for so long, because full frame is really where the money is these days, and most new lenses released by Ricoh were full frame lenses. Since 2015/2016, Ricoh released as many as 9.5 brand new full frame lenses (if we count the 100 macro AW as a half new lens), but a single camera body design (K1II doesn't really count as a new camera). This is quite surprising knowing that camera tech usually improves faster than lens tech.