Ugly Hedgehog - Photography Forum
Home Active Topics Newest Pictures Search Login Register
Main Photography Discussion
Polarizing filter question
Page 1 of 3 next> last>>
Sep 8, 2017 16:34:20   #
lsupremo Loc: Palm Desert, CA
 
If I'm out finding images to creat with a polarizer on my camera but I see something to capture that would not be helped with that filter, what negative effect other than a slight increase in neutral density would not going through the bother in filter removal cause?

Is leaving the polarizer on all the time when outdoors a good/bad idea?

Reply
Sep 8, 2017 16:38:07   #
cameraf4 Loc: Delaware
 
I wouldn't do it. Use it when you need it. Don't be lazy.

Reply
Sep 8, 2017 16:41:17   #
Neilhunt
 
When you are zoomed wide, and your field of view includes angles at right angles to the direction of the sun (sky will be darkened) as well as angles more parallel to the direction of the sun (no darkening), then the sky will have a strong light to dark gradient which looks quite unnatural.

Reply
 
 
Sep 8, 2017 16:47:48   #
DaveO Loc: Northeast CT
 
You're losing one to two stops of light, so remove when not using.

Reply
Sep 8, 2017 17:01:53   #
G Brown Loc: Sunny Bognor Regis West Sussex UK
 
lsupremo wrote:
If I'm out finding images to creat with a polarizer on my camera but I see something to capture that would not be helped with that filter, what negative effect other than a slight increase in neutral density would not going through the bother in filter removal cause?

Is leaving the polarizer on all the time when outdoors a good/bad idea?


Bad idea....filters are for effects....so depends upon the effect you want for a particular view.

Reply
Sep 8, 2017 17:49:24   #
rgrenaderphoto Loc: Hollywood, CA
 
1 or 2 stops of light? Seriously? Polarizers work on a 90 deg angle to the sun, so if it is directly over your shoulder or you are shooting into it, there is no discernible effect. But, leaving it on all the time will not add any neutral density and or loss in light, since your camera will continue to expose correctly. If you are worried, simply rotate the bezel (at aforementioned 90 deg angle) so the polarizing effect is gone, then shoot away.

Frankly, it is not worth the hassle removing it and replacing with a UV or Daylight protection filter.

Reply
Sep 8, 2017 18:07:02   #
DaveO Loc: Northeast CT
 
rgrenaderphoto wrote:
1 or 2 stops of light? Seriously? Polarizers work on a 90 deg angle to the sun, so if it is directly over your shoulder or you are shooting into it, there is no discernible effect. But, leaving it on all the time will not add any neutral density and or loss in light, since your camera will continue to expose correctly. If you are worried, simply rotate the bezel (at aforementioned 90 deg angle) so the polarizing effect is gone, then shoot away.

Frankly, it is not worth the hassle removing it and replacing with a UV or Daylight protection filter.
1 or 2 stops of light? Seriously? Polarizers wor... (show quote)


So you're saying there is none or less than a stop of light lost? Does that include the filter that is left on the lens and not touched and who knows what is going on with adjustments. I have read various reviews and many reference a loss. What specifically is your take?

Reply
 
 
Sep 8, 2017 18:16:51   #
wolfman
 
rgrenaderphoto wrote:
1 or 2 stops of light? Seriously? Polarizers work on a 90 deg angle to the sun, so if it is directly over your shoulder or you are shooting into it, there is no discernible effect. But, leaving it on all the time will not add any neutral density and or loss in light, since your camera will continue to expose correctly. If you are worried, simply rotate the bezel (at aforementioned 90 deg angle) so the polarizing effect is gone, then shoot away.

Frankly, it is not worth the hassle removing it and replacing with a UV or Daylight protection filter.
1 or 2 stops of light? Seriously? Polarizers wor... (show quote)


Yeah, Seriously!
I use the Lee Landscape Polarizer, with a filter factor of 3 (1.6 Stops) Only put it on when you need it, and don't use with wide angle lenses.

Reply
Sep 8, 2017 20:35:46   #
rgrenaderphoto Loc: Hollywood, CA
 
If it is a standard CPL, I do not care what anybody says, you aren't going to notice the difference. Just use your camera's exposure compensation to bring it back up.

Reply
Sep 8, 2017 21:46:55   #
lsupremo Loc: Palm Desert, CA
 
rgrenaderphoto wrote:
1 or 2 stops of light? Seriously? Polarizers work on a 90 deg angle to the sun, so if it is directly over your shoulder or you are shooting into it, there is no discernible effect. But, leaving it on all the time will not add any neutral density and or loss in light, since your camera will continue to expose correctly. If you are worried, simply rotate the bezel (at aforementioned 90 deg angle) so the polarizing effect is gone, then shoot away.

Frankly, it is not worth the hassle removing it and replacing with a UV or Daylight protection filter.
1 or 2 stops of light? Seriously? Polarizers wor... (show quote)


Thanks for the straight answer w/o the self promotions.

Reply
Sep 8, 2017 23:18:18   #
rook2c4 Loc: Philadelphia, PA USA
 
rgrenaderphoto wrote:
If it is a standard CPL, I do not care what anybody says, you aren't going to notice the difference. Just use your camera's exposure compensation to bring it back up.


I agree. With today's cameras, losing one or two stops in daylight is not a big deal, at least not in most situations. Easily remedied through compensation. It's not like in the film days when for example, one may have the camera loaded with 25 ASA film and losing two stops of light could potentially be a problem shooting handheld.

Reply
 
 
Sep 8, 2017 23:28:39   #
Steve Perry Loc: Sylvania, Ohio
 
Yup, you lose two stops, but depending on what you're shooting it may or may not be a big deal. Just use it when you need it, keep it off when you don't.

This video may help:

https://www.youtube.com/watch?v=vMOsBG2JaZY

Reply
Sep 9, 2017 06:03:20   #
Revet Loc: Fairview Park, Ohio
 
Steve Perry wrote:
Yup, you lose two stops, but depending on what you're shooting it may or may not be a big deal. Just use it when you need it, keep it off when you don't.

This video may help:

https://www.youtube.com/watch?v=vMOsBG2JaZY



Great video Steve, Thanks!! Saw some Hocking Hills water in it!!

Reply
Sep 9, 2017 06:06:55   #
jerryc41 Loc: Catskill Mts of NY
 
lsupremo wrote:
If I'm out finding images to creat with a polarizer on my camera but I see something to capture that would not be helped with that filter, what negative effect other than a slight increase in neutral density would not going through the bother in filter removal cause?

Is leaving the polarizer on all the time when outdoors a good/bad idea?


Get Xume magnetic filter adapters. Pop your filters on and off in less than a second.

Reply
Sep 9, 2017 06:29:21   #
J2e Loc: Canandaigua, NY
 
Steve Perry wrote:
Yup, you lose two stops, but depending on what you're shooting it may or may not be a big deal. Just use it when you need it, keep it off when you don't.

This video may help:

https://www.youtube.com/watch?v=vMOsBG2JaZY


Excellent video, Steve. Many thanks for posting it.

Reply
Page 1 of 3 next> last>>
If you want to reply, then register here. Registration is free and your account is created instantly, so you can post right away.
Main Photography Discussion
UglyHedgehog.com - Forum
Copyright 2011-2024 Ugly Hedgehog, Inc.