I had the 10-22 for 2.5 years and got good results with the Hoya Pro 1D polarizer. It can be bought from 2filter for about $105, much cheaper than most other places. Good shop in New Hampshire, I have bought from 2filter many times. With that lens, I got best results when I avoided the 10-14mm range. At times, the sky will show some banding if the lens is used in this range. However, it does depend on the sky. Sometimes you can get away with it. Think broken skyline, clouds, etc.. It was worse with a solid blue mid day sky it seemed. Above 14mm, it was rarely an issue. This applies to using a polarizer on any ultra wide angle lens. Below is an image from coastal Maine at 10mm...

The focal lengths you listed and the one you took this shot at, were they on a crop sensor body or full frame? 10mm has got to be on a crop right?


