After a sucess of previous model (first upload on 5th december 2019), I decide to improve the model by reinforced the adpator.If you have an old camera that uses mercury cell batteries — PX 32, EPX164, PX164A, HM-4N, 164PX — i've design this adapter that allows you to use 4 LR44 replacing those old mercury cells that are not allowed and produced anymore, just print and put a coper wire et voilá!You can install the batteries the way you want, just make sure you put them in the right direction on the camera, that's why I didn't draw the position of the poles on the adapter.

For those who need it and don't have a printer, i can print and send it with free shipping worldwide from ebay: https://www.ebay.ie/itm/283700556300?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649