DOF is a non issue with only a 1/3 to 1/2 stop max speed difference true. But if you have a full range of shutter speeds with flash sync, then DOF control does become an option with fill flash. If your shutter can sync at any speed you can use whatever stop you like to control DOF.
JC O'Connell (mailto:hifis...@gate.net) "Honesty is the first chapter in the book of wisdom" - Thomas Jefferson -----Original Message----- From: pdml-boun...@pdml.net [mailto:pdml-boun...@pdml.net] On Behalf Of William Robb Sent: Friday, May 22, 2009 9:51 AM To: Pentax-Discuss Mail List Subject: Re: Oh another K-7 thread... ----- Original Message ----- From: "paul stenquist" Subject: Re: Oh another K-7 thread... > Every half stop is critical when you're mixing flash and daylight. > I've > shot outdoor wedding ceremonies that were under a gazebo with a lit > background. I need the higher shutter speed both to open the stop a bit > and keep the shutter speed high enough for can't miss handholding. A > faster flash synch speed is something that should be available at this > price point. DOF is just one small part of the equation. Depth of field is, for practical purposes, a non issue in this application. William Robb -- 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.
