Job Recruitment Website - Job seeking and recruitment - After the aperture of Canon camera shows f00, take out the battery and blow it with hot air several times from the air duct, and it will be easy to use.
After the aperture of Canon camera shows f00, take out the battery and blow it with hot air several times from the air duct, and it will be easy to use.
Metal contacts are oxidized, polluted and restored to their original state after heating.
In fact, it is mainly because the shooting environment is bad or the camera is not cleaned regularly, which leads to the metal contact of the rear bayonet of the lens being corroded by moisture or heated by oxidation pollution and restored to its original state.
Canon 5d4 aperture shows 00. Remove the lens and reinstall it. Some lenses will not be recognized by the camera. Otherwise, the contact of the lens is not good, just wipe it.
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