On 2013-04-11 18:52:02 -0700, Robert Coe said:

Le Snip

FX cameras are heavier; and if you carry two cameras, as I usually do at
events, the end effect on your neck muscles may not be the same. :^)

Bob

Then take the load off your neck with a BlackRapid R-Strap, Available
in single or double.
http://www.blackrapid.com

--
Regards,

Savageduck