Archived posting to the Leica Users Group, 2003/10/31
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]looks like some kind of newton ring effect...? could be some form of separation in the UV filter... (which he would do well without anyway :-) ) > -----Original Message----- > From: owner-leica-users@mejac.palo-alto.ca.us > [mailto:owner-leica-users@mejac.palo-alto.ca.us]On Behalf Of Aram > Langhans > Sent: Friday, October 31, 2003 1:38 PM > To: leica-users@mejac.palo-alto.ca.us > Subject: [Leica] OT Funny rings on digital image > > > A friend of mine with a Canon D10 took some shots of the northern lights > yesterday. He had the camera set to ISO 400 when this was done. There > are some funny concentric rings in the image. He thought they might be > because of a UV filter, but I told him I didn't thing so. He mentioned > that he asked on dpreview.com and someone with the same camera had the > same problem. > > Here is the shot in question. One version is full frame and the other in > an enlarged center portion. If anyone has a good explanation for this, > please comment either on or off list. > > http://www.compwrx.com/langhans/full_shot.jpg > http://www.compwrx.com/langhans/enlarged_shot_with_rings.jpg > > Aram > > langhans@compwrx.com > > -- > To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html > - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html