Hmm, a digital that might do the trick

http://www.letsgodigital.nl/webpages/events/PHOTOKINA-
2002/news/contax/TV-digital_uk.html

http://www.imaging-resource.com/EVENTS/PKNA02/1032923861.html

Seven point four ounces w/o battery. Zeiss aficionados will note the 
T* lens, which you won't find on the Zeiss-equipped Sony digital 
still cameras.

The scary part is that this will likely as not go for the better part 
of a kilobuck, street.

--Rick