It's really quite easy, Herb. I used a bracket from my hammer head Metz
flash - very simple. It will actually take you less than one minute to
adjust the bracket to the right extension.

Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-----Oprindelig meddelelse-----
Fra: Herb Chong [mailto:[EMAIL PROTECTED]
Sendt: 1. november 2004 12:21
Til: [EMAIL PROTECTED]
Emne: Re: The Nodal Point in a lens


the importance of the nodal point depends on how close your nearest object
is and on the degree of lens correction and blending that the software does.
for my panoramas, i haven't found much dependency on the nodal point at all,
so i gave up calibrating for it.

Herb...
----- Original Message -----
From: "Jens Bladt" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, November 01, 2004 1:39 AM
Subject: The Nodal Point in a lens


> THe Nodal Point of a lens (changes with the focal length in a zoom lens):
> I just read an article in German FotoMagazine about Panoramas made from
> several single shots, stitched together. It turns out I must rotate the
> lens - not arround the tripod screw, but arround the Nodal Point of the
> specific lens I use (where the light beams are crossing inside the lens).




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