Pentax 67: Four LR44 as replacement for 4LR44/PX28/A544/476A battery

How to make 4LR44/4SR44/PX28/A544/476A battery replacement for your Pentax 67 & 6X7 with four pieces of LR44/SR44 button cells in case of emergency?
It is an open secret that Pentax 6X7 and 67 don’t run without power. While their mirror and cloth curtains are mechanically driven, they are in fact electrically

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100 piece 4LR44 PX28A 476A L1325 A544 Bulk 6V Heavy Duty Alkaline Battery

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Duracell 28A Alkaline Battery Replacement for 4LR44, A544, PX28A, 476AF, 476A, V4034PX, Duracell 28A 6v batteries work great for: Laser Pointer,

Duracell 28A 6V Battery Replacement for 4LR44, A544, PX28A, 476AF, 476A, V4034PX

100 piece 4LR44 PX28A 476A L1325 A544 Bulk 6V Heavy Duty Alkaline Battery

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