There was plenty of low frequency microphone feedback at the half-way point right up until the second last speaker, however the camera barely picked it up. I didn't have to use a high-pass filter.<br /><br />However, using the rain hood (because it was raining) does have it's drawbacks, autofocus gets thrown right off. Apologies for being unable to correct that problem. I would need to set it prior to installing it, however it started raining shortly after I arrived.
