No way. no chromatic aberration, which is caused by the fact, that different
"coloured light" is bent differently in glass, water etc. (That's how
rainbows occur). What it looks like to me, is a faulty memory card or an
error occured, while saving the image. I've seen it before in situatuations,
where the card was removed to quickly, or the image file was stored badly.

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


-----Oprindelig meddelelse-----
Fra: Fred Widall [mailto:[EMAIL PROTECTED]
Sendt: 13. december 2004 21:42
Til: [EMAIL PROTECTED]
Emne: Stripes on digital image


I was doing some shooting today with my new *ist-DS and DA18-55mm.
When I opened the images in Photoshop I noticed some coloured stripes
running across the image left to right, roughly 2/3 of the way up.

I'm guessing they are some kind of chromatic aberration due to cheap
kit lens &/or related to the fact I was shooting at 1600 ASA, but I
thought someone could give me a definitive answer.  It only happened
on four images, all taken at same settings, in same light and from the
same spot.

http://www.photo.net/photodb/photo?photo_id=2956496

Details: DA 18-55mm @ 23mm, F4, 1/40 sec, ISO-1600, sRGB, 6Mp, Best JPG,
no flash

Any thoughts ??? Thanks.

----------------------------------------------------------------------
 Fred Widall,
 Email: mailto:[EMAIL PROTECTED]
 URL: http://www.ist.uwaterloo.ca/~fwwidall
----------------------------------------------------------------------



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