Replacement options for mercury batteries – CamerAgX – a new life for old gear
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I was told that the old Canon FTB SLR camera was different than other mercury battery cameras because they were designed to use non-mercury too. He said Weincell PX13 or PX625 won't
How to Use a Canon FTb QL 35mm Camera (with Pictures) - wikiHow
Canon FT Battery Cap Cover for FTb, FT, FT QL, TX , TL, 35mm SLR Film Cameras | eBay
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Canon Pellix QL camera manual, Pellix QL instruction manual, user manual, Canon Pellix Mode d'emploi
Canon FT Battery Cap Cover for FTb, FT, FT QL, TX , TL, 35mm SLR Film Cameras | eBay