This kit works with the Sony NEX FS-100, New NEX FS-700.  The B4 2/3" to Canon EF mount will work with  APS-C sized sensor cameras such as the Canon 7D MKII and the new Canon C-300

The B4 2/3" broadcast lens to Sony E mount package is a useful way of utilizing all of your B4 mounted lenses on E mount Cameras such as the Sony NEX FS-100, FS-700 as well as APS-C sized sensor cameras such as the Canon 7D MKII and the new Canon C-300

•     Solid all aluminium construction
•     Chrome plated Canon EF mount
•     Multi layer coated optics
•     Complete with MTF Canon EF to Sony E Mount adaptor
•     Complete with support bridge

(Can only be used on B4 2/3" lenses with built in 2X extender engaged, HD lenses recomended)