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rmtagg · 03-20-2008, 08:36 AM

PL (Linear Polarizing) and PL-CIR (Circular Polarizing) filters?
Thanks

OniFactor · 03-20-2008, 04:44 PM

linear polarizers can mess with the AF system, as the filter moves. cirpols are designed to not interfere with af sensors..

rmtagg · 03-20-2008, 08:10 PM

Originally posted by OniFactor

linear polarizers can mess with the AF system, as the filter moves. cirpols are designed to not interfere with af sensors..

Ahhhh, thank you very much!

OniFactor · 03-20-2008, 08:16 PM

not a problem!

03-20-2008, 08:36 AM	#1
rmtagg Veteran Member Join Date: Feb 2008 Location: Warrington, PA Photos: Gallery Posts: 1,271	whats the difference between PL (Linear Polarizing) and PL-CIR (Circular Polarizing) filters? Thanks

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03-20-2008, 04:44 PM	#2
OniFactor Veteran Member Join Date: Nov 2007 Location: Binghamton, NY, USA Posts: 643	linear polarizers can mess with the AF system, as the filter moves. cirpols are designed to not interfere with af sensors..

03-20-2008, 08:10 PM	#3
rmtagg Veteran Member Join Date: Feb 2008 Location: Warrington, PA Photos: Gallery Posts: 1,271 Original Poster	Originally posted by OniFactor linear polarizers can mess with the AF system, as the filter moves. cirpols are designed to not interfere with af sensors.. Ahhhh, thank you very much!

03-20-2008, 08:16 PM	#4
OniFactor Veteran Member Join Date: Nov 2007 Location: Binghamton, NY, USA Posts: 643	not a problem!

whats the difference between