Does anyone has experience with Heliopan variable ND filters?

Started Jan 5, 2013 | Discussions thread
ForumParentFirstPreviousNextNext unread
Flat view
M Lammerse
Forum ProPosts: 10,869
Like?
Does anyone has experience with Heliopan variable ND filters?
Jan 5, 2013

Dear all,

love to know from people what their experience is with the Heliopan fader or variable ND filter.  Especially the possible shifting of colors and vignetting. Im planning to buy the 77mm version but like to know the possible  color shifting, if there is any?

Thanks in advance,

Michel

-- hide signature --

- To observe without evaluation is the highest form of human intelligence -
http://www.fotopropaganda.com
http://www.fotopropaganda.com/blog
http://www.flickr.com/photos/9240992@N05

ForumParentFirstPreviousNextNext unread
Flat view
Post (hide subjects)Posted by
ForumParentFirstPreviousNextNext unread
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark post MMy threads
Color scheme? Blue / Yellow