The best way to get large, sharp, grain free images from a Minox is to trade it in and buy a good 35mm (or medium format) system, not to use "miracle film" which may promise much but deliver little. In this case, that seems strangely appropriate.(posted 8746 days ago)High resolution film is nothing new and high resolution optics can take advantage of it, but I'm afraid Mr Tai's knowledge of optics is tenuous at best.