cannon lens - shooting on Sony F5. The f-stop constantly changes by itself. I set it - it then starts changing.Also, the indicator "T2.8" blinks rather than stays on.Please help.
cannon lens - shooting on Sony F5. The f-stop constantly changes by itself. I set it - it then starts changing.Also, the indicator "T2.8" blinks rather than stays on.Please help.Thanks,Eddie
