Polarizing Filters...

Started Aug 5, 2011 | Discussions thread
John Bean (UK)
Forum ProPosts: 18,034
Like?
Re: Polarizing Filters...
In reply to Martur, Aug 11, 2011

Martur wrote:

How come that pol filters typically have a transmission of about 75% ?

They don't - they have a transmission of maybe 25% give or take.

Or to put it more conventionally, they lose at least one stop of light (50%) and perhaps as much as three (87%), typically about two (75%).

-- hide signature --

John Bean [GMT+1 aka BST]

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