Here comes a slightly updated overview of how much weigth your shoulder, your tripod or your rig is supposed to handle. Always keep in mind extra weight for mattebox, filters, cables, transmitters etc.

Thanks to Adrian T. for permission to reproduce his table.

Note: Click here to come to the updated version of the table.

Over at the Red forum, I found a good table on the weight of all the parts for the Red camera. Good to calculate heads (and how much work-out you should do while waiting for your camera to surface)

And the the RED EVF weighs 2.4 pounds, or 1090 gram.