So I bought this Yashica Electro 35 GT but as many of you probably know they don't make the mercury batteries anymore. I tried taping x2 LR44 batteries with a CR123A battery
Today's Analog Device: Yashica Electro 35 GS – Analog Club Amsterdam
Adaptor Battery for Yashica Electro 35 , MG-1, and AX SLR: Amazon.de: Electronics & Photo