idk if this should go in the gear thread but i lets give this a go, so im a big fan of the m42 mount and have a hefty collection of lenses thing is that im using a mft cam (olympus) and the crop is really annoying, so my question is this, most boosters for mft are really expensive for what they do, i plan on mounting a random mft to something speed booster and them mounting a whatever to m42 ontop of that, is this a good idea and if so which are the best cost wise adapters and for which mount
also general speedbooster thread