The fits on all film Leicas. But it was available with two different screws. The larger german and the smaller british thread. Also the bottom plates of the Leicas had those different threads. So you should look for a CTOOM that fits to your Leica, or a bottom plate fitting to the CTOOM.

交收時間：
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星期一至五，：六點十五分至六點四十分,中環至鑽石山地鐵沿線交收(如旺角，太子,九龍塘,中環等）
星期六日假期:鑽石山地鐵互約交收
家住鑽石山返工中環
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