Excellent photo, Paul! I'm looking forward to seeing more! I bought an adjustable (1-8 stop) Tiffin ND filter about a year ago. It turns out that the waves on the New Hampshire lake we visited aren't large enough, and the usable range of the filter isn't wide enough to create that blur effect. The filter is allegedly 8 stops, but past 4 or 5 an annoying checkerboard pattern appears, especially with wide lenses.
Rick http://photo.net/photos/RickW On Thu, May 5, 2016 at 6:10 PM, Paul Dunderdale <[email protected]> wrote: > Thanks, Ken. > > It’s a screw-in Hoya. I have Cokin drop-in filters, but find the colour > shift disappointing and quite annoying. > > Paul > > > > Paul Dunderdale > [email protected] > [email protected] > > http://www.flickr.com/photos/dunders/ > > > >> On 5 May 2016, at 20:58, Ken Waller <[email protected]> wrote: >> >> Well done Paul, nice subject, composition & exposure. >> >> What kind of ND filter is it - screw on or drop in? >> > > > -- > 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.

