An original design by Mike Tapa. The B4 2/3" broadcast lens to 1/3" bayonet adaptor is a useful way of utilising all of your B4 mounted lenses on the following 1/3" chip cameras:
JVC GY-HD 100 JVC GY-HD 250 JVC GY-HM700 Panasonic AG-HPX370 Panasonic HXP300 Sony HVR-S270 Sony HVR-Z7
