It's going to depend on the brevity of the flash. The AA simulator is a pretty high frequency oscillator, and though I don't recall the exact duration for a round trip of the sensor, I seem to remember it being about the same as the minimum flash sync time of 1/180th sec. However flashes and strobes can have super short durations of 1/10,000th second so yeah, AA simulator is out for that kind of shooting.
But lots of folks shoot with continuous light, like CFL, LED or tungsten. Would be fine with AA simulator. On Fri, Feb 6, 2015 at 1:51 PM, J C OConnell <hifis...@gate.net> wrote: > isnt it true that the AA simulator doesnt work with flash, so classic > portrait photography > must be done without the aa filter. ?? > jco > > On 2/5/2015 10:26 PM, Rob Studdert wrote: >> >> I've had some moire issues with clothing materials when shooting full >> length portraits, I hadn't had any problems before so I only spotted >> the issue in post. >> >> >> >> On 6 February 2015 at 13:46, John <sesso...@earthlink.net> wrote: >>> >>> I"ve had no reason to use it so far. >>> >>> On 2/5/2015 9:17 PM, Mark C wrote: >>>> >>>> When the K-3 came out once feature that contributed to the press >>>> coverage was the Anti Alias filter simulator. So after more than a year >>>> with the K-3 I can say that I only turned the AA simulator on once, to >>>> see what it would do. On my camera, it does make a distinct sound during >>>> exposures when enabled... Otherwise I have never used it, but I really >>>> don't shoot many images where there is fabric or other things that might >>>> kick off moire' patterns. >>>> >>>> So - do you use it? >>>> >>>> Mark >>>> >>>> --- >>>> This email is free from viruses and malware because avast! Antivirus >>>> protection is active. >>>> http://www.avast.com >>>> >>>> >>> -- >>> Science - Questions we may never find answers for. >>> Religion - Answers we must never question. >>> >>> >>> -- >>> PDML Pentax-Discuss Mail List >>> PDML@pdml.net >>> http://pdml.net/mailman/listinfo/pdml_pdml.net >>> to UNSUBSCRIBE from the PDML, please visit the link directly above and >>> follow the directions. >> >> >> > > > -- > PDML Pentax-Discuss Mail List > PDML@pdml.net > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and > follow the directions. -- -bmw -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
