Do you know why this problem happen ?

Started Feb 18, 2004 | Discussions thread
ForumParentFirstPreviousNextNext unread
Flat view
tommyrazz
New MemberPosts: 11
Like?
Do you know why this problem happen ?
Feb 18, 2004

Yestarday I posted a new thread about a blue halation in my shots.
This occurs when I use a long time and a very close diaphgram
( 1/2s)
You can see this halation

http://www.pbase.com/image/26161901

I think that it's due to the zoom Sigma EX 17-35 ... because with the 28-70 2.8 EX Sigma it does not occur...

Any suggest will be appreciated.
ciao !
Tommy.

ForumParentFirstPreviousNextNext unread
Flat view
ForumParentFirstPreviousNextNext unread
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark post MMy threads
Color scheme? Blue / Yellow