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has anyone had this issue as well. I press that shoot button but nothing happens. There are no error messages, it's on manual focus but it won't shoot and picture or videos with the lens.  specs: Kamlan 50mm F/1.1 II Micro Single Lens Head for Canon ...
has anyone had this issue as well. I press that shoot button but nothing happens. There are no error messages, it's on manual focus but it won't shoot and picture or videos with the lens.