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 ++++++++++++++++++++++++++++++++++ Brian Walters Western Sydney Australia http://lyons-ryan.org/southernlight/ -- -- http://www.fastmail.fm - One of many happy users: http://www.fastmail.fm/docs/quotes.html -- 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.
