Archived posting to the Leica Users Group, 2008/11/12
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Hi George and Frank, Number 1 was photographed with a Tilt/Shift lens. I think the problem is that the foreground and background are in focus because they are in the plane of focus?produced by the tilt. The mid-ground area was down a cliff; a drop of 20 - 30 feet. As this would put it out of the plane of focus created by the tilt, the only way to try to get it in focus is through reducing the aperture. I believe I should have shot at a smaller aperture than?f8, and that may be the cause of?the slop you see. I think?this would explain it as the right side was futher below me than the left and, as Frank noted, the right side seems more out of focus. I think the shift was centered. Does this make sense to you? Thanks for pointing this out. I'll?just have to go back! :-) George, as for the darkness in the the other shots, it's not caused by any adjustments by me. Pt. Lobos has a huge dynamic range. I could never get anything when I shot Velvia?nor negative color. Even using N-2 with BW film couldn't get it all. I had a .6ND Grad filter (I'm going to be buying a .9 now) and even with all that an the increased capture dynamic range of digital, I couldn't get it. So thanks for the input very much. Numbers?4 and the last image will be put on my main gallery! Best, Bob ?Bob Adler Palo Alto, CA rgacpa@yahoo.com http://www.raflexions.com ________________________________ From: Frank Filippone <red735i@earthlink.net> To: Leica Users Group <lug@leica-users.org> Sent: Wednesday, November 12, 2008 7:45:08 AM Subject: RE: [Leica] IMG: Fall Colors at Pt. Lobos Bob... were you using your perspective controlled lens for the first shot? Does the lens offer swings and tilts?? Or Tilt only?? ( relative to a landscape image configuration.) Mid range focus on the right worse than midrange on the left.....? indicates maybe your lens was not "centered" and set for some amount of tilt.... which in this composition means swing... and therefore the focus planes are not where we expect them.....? Although it certainly works for the foreground..... Is this just a case of focus distortion caused by the foreground focus being right ( which it is) , and the background wrong for the foreground focus planes.....? Sometimes swings and tilts make the focus just look weird.... Certainly a colorful shot.... nicely composed. Frank Filippone red735i@earthlink.net the first - the mid frame lack of focus puzzles me Fond regards, George > http://raflexions.com/11-11-2008/ >? Bob Adler > Palo Alto, CA _______________________________________________ Leica Users Group. See http://leica-users.org/mailman/listinfo/lug for more information