24MP is getting lose to the diffraction limit even at large apertures and very good lenses, and then the blur will ingressen with reduced opening. At f/11 I wouldn't bother to use the AA function.
DagT Sendt fra min iPad > Den 16. okt. 2013 kl. 22:32 skrev Bruce Walker <[email protected]>: > > Really? I've never before heard the suggestion that aperture affects > moire. Actually doesn't make sense to me. Besides that it's a > frequency thing, the more of the shot is in perfect focus the more > chance that moire will affect something. Blurred areas are naturally > low-frequency signals. > >> On Wed, Oct 16, 2013 at 3:19 PM, DagT <[email protected]> wrote: >> Usually they would use smaller apertures, which in turn will reduce risk of >> Moire. >> >> DagT >> >> Sendt fra min iPad >> >>> Den 16. okt. 2013 kl. 20:55 skrev "P.J. Alling" >>> <[email protected]>: >>> >>> You mean like for fashion photographers? >>> >>>> On 10/16/2013 3:10 AM, Rob Studdert wrote: >>>> Probably, but it would likely only be a problem when shooting fabrics, >>>> oops. >>>> >>>>> On 16 October 2013 18:08, J.C. O'Connell <[email protected]> wrote: >>>>> since the K3 uses mechanical AA and doesnt like shutter speeds faster than >>>>> a thousandth of a second for that application, wouldnt using flash cause >>>>> a problem because the flash exposure duration is actually very brief, much >>>>> shorter than the required time for the mechanical AA to operate properly? >>>>> >>>>> -- >>>>> PDML Pentax-Discuss Mail List >>>>> [email protected] >>>>> http://pdml.net/mailman/listinfo/pdml_pdml.net >>>>> to UNSUBSCRIBE from the PDML, please visit the link directly above and >>>>> follow the directions. >>> >>> >>> -- >>> A newspaper is a device for making the ignorant more ignorant, and the >>> crazy, crazier. >>> >>> - H.L.Mencken >>> >>> >>> -- >>> PDML Pentax-Discuss Mail List >>> [email protected] >>> 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 >> [email protected] >> 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 > [email protected] > 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 [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
