I'm not sure which forum this question fits but I use 35mm format most often so here it is.... I am thinking of buying LOTS of microfiber cloths. I can buy these at 3 to 10 dollars each at any camera stores, but these are available in bulk at places that supply eye glass stores for less than 10th of this cost. (provided you buy 100 or more) The problem is.... there are many kinds and most of them aren't all that clear about which ones are lint free kind and gentle enough for camera lenses. Not all microfiber cloths are lint free and some are very VERY linty. Have anyone bought these from any of those suppliers? If so, can you recommend a company and a particular model of cloths?