Quote Originally Posted by thecounsel
I would certainly rather do things the right way. I'm trying to decide on whether to buck up for a (couple) filters. I'm surprised to see that a set of 3 can be had for $50, while one can set me back over $100.
Get the best one you can afford. Using the cokin system will allow you to use the filter on any lens with their adapter rings. I've learned here, though it should be obvious, that putting cheap glass in front of your lens is certainly not going to improve the image.