On Saturday, October 29, 2011 9:06 AM, "Christine Aguila" <[email protected]> wrote: > Hi Brian: I prefer the original. Dramatic! Cheers, Christine
Thanks, Christine and Frank. I prefer the original too. Playing around with the one having the magenta cast was just an exercise to see how easy it would be to remove the cast. Cheers Brian ++++++++++++++++++++++++++++++++++ Brian Walters Western Sydney Australia http://lyons-ryan.org/southernlight/ > > > On Oct 26, 2011, at 7:13 AM, Brian Walters wrote: > > > G'day all > > > > First, thanks for the comments on Cauldron - Jack, Mark, Walt, Bob, > > Paul, Ken. Much appreciated. > > > > As I mentioned in that post, I took a number of similar shots, some of > > which showed a strong magenta colour cast due to the use of a cheap ND > > filter. Here's a fairly dramatic example (30 second exposure, f22, ISO > > 100, 3 stacked ND filters): > > > > http://dl.dropbox.com/u/1370864/PESO/slides/_IGP3230a-PESO.html > > > > First lesson learned - don't use cheap ND filters. > > > > Anyway, as an exercise I thought I'd have a go at reducing the effect of > > the cast. This is what I came up with: > > > > http://dl.dropbox.com/u/1370864/PESO/slides/_IGP3230a1-PESO.html > > > > > > It's certainly an improvement but I'd be interested in any comments on > > how it compares with the original 'Cauldron' post: > > > > http://dl.dropbox.com/u/1370864/PESO/slides/_IGP3232a-peso.html > > > > > > Cheers > > > > Brian > > -- -- http://www.fastmail.fm - mmm... Fastmail... -- 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.
