n-grad filters

[jben_net]

Hi all. Looking into getting an n-grad filter.

My lenses are listed below in my signature. Just wondering if there are any issues with using any of these lenses with n-grads - like for example - do they come in a really thin version for the 12-24 and if not, do you get vinyetting etc with a regular sized one.

Still not sure which lens to buy one for.

[phillipb]

You should buy it for the lens that will get the most use. If you're going to use it fir landscapes then buy it for the lens you use to take landscapes.
Or you can buy the cokin system then you potentially have it for every lens.