Yashica Half 17全幅32mm F1.7大光圈手動估焦自動曝光半格底片相機,Picked up a Yashica Half 17 half frame camera - Found out the selenium cell is dead. Would it be possible to still use this fully manually or is it unusable? : r/AnalogCommunity,Yashica Half 17 – Camera Go Camera,Yashica Half 17 少見大光圈半格機 光電池測光 估距對焦相機 半格相機 底片相機