I find that my kit no longer needs 52mm and 58mm filters. How odd, as a few months ago I needed nothing other than those! That was partly thanks to a 49-52 and 55-58 step rings. Now everything is 49 and 67mm with a few stray 55s, so as a result many of my filters will be on the block now. And it turns out I have more than one of some of them, such as two 58mm cPolarizers - that could use an explanation...
Both the 28-200 and 18-200 are moving on, so that last test was done just in time! The winner by attrition: Pentax DA 50-200 WR.
