The camera in Lync 14.0.6 in Mac OS X 10.9 Mavericks running on a new 2013 Macbook Pro Retina or Air does not work.
It doesn't work because Lync hasn't been updated to support the Facetime HD 720p camera:
http://support.apple.com/kb/TS4552
Every other webcam software that I am aware of: Skype, Gotomeeting, Webex, etc that was not compatible before, has been updated and is now compatible. Only Lync 2011 is still not compatible.
Is there a beta version of Lync that we could deploy that is compatible with this camera, or an ETA on when Lync will be fixed?