![hi, can someone help me? my canon eos r can't seem to detect my lenses and keeps showing black screen only. changed my adapter because I thought it was the problem but hi, can someone help me? my canon eos r can't seem to detect my lenses and keeps showing black screen only. changed my adapter because I thought it was the problem but](https://preview.redd.it/mv30lxpr6l851.jpg?auto=webp&s=989d1fd8273167c7b240d760ce2617372baa6afe)
hi, can someone help me? my canon eos r can't seem to detect my lenses and keeps showing black screen only. changed my adapter because I thought it was the problem but
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