Jump to content

Polarizers?


scott kirkpatrick

Recommended Posts

Advertisement (gone after registration)

I haven't used polarizers, but was intrigued with Roger Cicala's recent article:

 

https://www.lensrentals.com/blog/2017/09/my-not-nearly-complete-but-rather-entertaining-circular-polarizer-filter-article/

 

which offered to sort out the subject once and for all, with his newly purchased green laser, spectrometer, and optical bench.  Read to the end for his startling conclusion -- they all do almost everything that they promise to do!  Who uses these on the SL?

 

scott

Link to post
Share on other sites

I have drawers full of polarisers and other filters. However now I just have a set of Lee filters and adaptor rings for every lens I own. That way I only need one set of selected filters. You can't replicate what a polariser can do in post so they are, IMHO, one of the few essential filters to own.

 

Gordon

Link to post
Share on other sites

Yes, polariser .......... polariser, .............. polariser

Welcome, dear visitor! As registered member you'd see an image here…

Simply register for free here – We are always happy to welcome new members!

Link to post
Share on other sites

Who didn't know this already? Good article but rather obvious.

  • The two filters I always buy for my lenses are a polarizer and a six-stop ND filter.
  • The third filter I sometimes buy is an IR pass filter.
  • The fourth filter I buy only rarely is a soft focus filter.
  • I almost never buy 'effects' filters. 

You cannot replicate the effects of a polarizer, ND filter, or IR-pass filter in software. You have to filter the light. Anything else is at least partially replicable in image processing. 

Link to post
Share on other sites

I used to get a lot of effect out of linear polarisers and film. I can't see much effect off circular polarisers and digital. I have a Hoya 82mm circular which I put on the 24-90 sometimes but I'm damned if I can see any difference and I certainly never see that sharp pola effect you used to get turning a linear polariser. I'd love to be proved wrong or be shown my error.

Link to post
Share on other sites

Jplomley,   I have used most major brands of polarizers over the years and neutral density filters as well.  But I found the ones made by Breakthrough Photography to be by far the best color neutral polarizers and Neutral Density filters out there.  Here is the link to check them out.   https://breakthrough.photography   Most recently, they came out with a far better 100mm holder too.   I think you find them to be most excellent, plus if you don't like them, you can return them for any reason within the first 300 days.   Hope this helps.  r/ Mark

Link to post
Share on other sites

While I'm sure the quality is very good, regrettably the Breakthrough Photography CPL polarising filters start at 46 mm so if you have one of the many Leica E39 lenses you'll be out of luck unless you're prepared to mess about with step-up rings.

 

Pete.

Link to post
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...