I like the pic, whatever its defects when blown up. If there is a rotational component (parallel to the axis of the lens), it could impart different patterns and amounts of blur to different parts of the image.
Rick On Jan 19, 2016, at 2:13 PM, Igor PDML-StR wrote: > > After some short travels during the holidays season, I had a > trip to Southern California, and now I am slowly going through the photos > I've got. > > Here is my experiment with Paradise Pier at Disneyland: > http://42graphy.org/misc/SoCal2016/ParadisePier_IR31043.jpg > I am not sure if I completely like how I captured the effect. I was trying to > get something yet different, but unfortunately, this attraction stopped while > they were preparing for a big show with lights. I took this photo during the > last ride of it, while trying to figure out what would be the best exposure > time for it. > 1 second exposure time, f/3.5, ISO 80 with K-5 IIs. > > The camera was handheld. I had a tiny tripod, but didn't have time or space > to use it (it was very crowded). So, one can see the shake. > But the signs of that shake are somewhat puzzling. At least I was puzzled for > quite some time. > If you look at the lights along the vertical "column", the have a shape of > "check-marks". But, the shape of different lights is different. > And it changes from the top to the bottom. My only explanation (albeit a very > sketchy one) is that this variation is due to the shake-compensation working > differently for items being at a different distance. > > Any other thoughts? > For a reference, here is a shorter shot (1/10 s): > http://42graphy.org/misc/SoCal2016/ParadisePier_IR31037.jpg > (I didn't completely correct for the tilt on this one, - but I think > it looks better this way, - because of the horizontal lines - bars at the > top.) > > All comments and suggestions are very welcome! > > > Igor > > > > -- > 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. http://photo.net/photos/RickW -- 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.

