CPL / UV filter

[gyllyx]

Can anyone advise if a CPL can be use to replace the UV filter? Which means only attach the CPL to the lens for all photo shootings.

I find that by attaching both filters, it will cause vignette esp using on the wide angle lens.
And it is quite troublesome to change filters during shoots.

 

[zerartul]

CPL will result in light lost for the lens. If you can handle the light lost, I think its quite ok. UV on the other hand is mainly for protecting your lens.

 

[attap seed]

constantly stacking filters is not a good idea.

as for attaching CPL permanently, not exactly a good idea.

jus like ppl dun wear sun-glasses 24 hr a day.

 

[Blur Shadow]

It really depends on what you wish to do. Mounting a CPL 24/7 doesn't seem too bright an idea, as several others have pointed. But if you realize that you've always been mounting the CPL on a particular lens, then well, go ahead. You'd soon find out the merits (or demerits) of doing so.

 

[calebk]

Did you not realise that the CPL cuts down on the light entering your camera?

 

[Pokka]

With an UV + a CPL, yes vignette does occur at certain focal length. But I think that's the way to go. Putting a CPL on 24/7 is not advisable.

You need to know the basics. UV is mainly used just to protect the lens. I feel that's the main usage of an UV. CPL on the other hand is to cut down on reflection off non-metallic objects.

So, know what you need, when to use and you most prob won't go wrong.