On Jan 17, 2012, at 2:50 PM, Charles Robinson wrote: > On Jan 17, 2012, at 12:42, Collin Brendemuehl wrote: > >> First time I've run into this one. >> K7 under warehouse fluorescent lights creates an interference >> line about 20% in from the left side, adding a purplish tinge to the image. >> So ... has anyone here run into this and ... >> Anyone have a Photoshop macro for dealing with it by adjusting the color of >> that stripe? >> > > Are you saying that you get a consistent, single anomaly from shooting under > fluorescent lights? > > I guess if the shutter speed is slow enough you could get consistent (if OFF) > colors. I've read that as a fluorescent light cycles on and off, the color > balance actually *changes* over the course of the cycle - so higher shutter > speeds can result in each photo having its own unique tinge. > > I'm not sure I understand what you're describing, though - would you care to > share a single image demonstrating what you're talking about?
If he's shooting at slower than flash sync speed, it shouldn't be an issue. should it? > > -Charles > > -- > Charles Robinson - [email protected] > Minneapolis, MN > http://charles.robinsontwins.org > http://www.facebook.com/charles.robinson > > > -- > 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. -- Larry Colen [email protected] sent from i4est -- 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.
