MR-9 Battery Adapter

MR-9 Battery Adapter

thingiverse

MR-9 batteries are used for vintage film cameras. However, MR-9 batteries are can't get at now. This is a solution for the discontinued MR-9 mercury battery. Use of SR43W Silver Oxide battery (1.55 V) to convert voltage to MR-9 Mercury battery (1.3V). The diameter of the anode is slightly larger than MR-9. Therefore, there may be cameras that can not be used. The function of the adapter was confirmed with the following camera.  PENTAX  SPF  OLYMPUS PEN-F  OLYMPUS 35RC

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