CPL Filters

[kerbside]

Ok, Someone is going to say "what a plonker" but can you tell me if this is a filter that can/should be left on the lens at all times or only fitted when required.
Thanks
Kerbside

[silversnapper1]

A CPL will normally lose you around 1.5 to 2 stops of light so it is better only used when required.

[ianpinion]

As Steve has already mentioned, it's best to use a CPL only when you need it, to either cut down the reflections on non-metallic surfaces or when shooting at 90 degrees to the sun to keep the sky blue and the clouds whiter.

[kerbside]

Thank you both for your input, much appreciated.

[OldBoy]

Originally Posted by kerbside

Ok, Someone is going to say "what a plonker" but can you tell me if this is a filter that can/should be left on the lens at all times or only fitted when required.
Thanks
Kerbside

Why would we call you a plonker, as we all had to ask that question at one time.

Good advice given but would just add, it can be used to shoot directly at the sun when it's covered with thin clouds, as this can produce dramatic landscapes. Just be careful when doing this, by checking if you can look at the sun with your eyes, if you can't don't try it.