
The B4 2/3" broadcast lens to Sony E-mount package is a useful way of utilising all of your B4 mounted lenses on Super 35 E-mount cameras such as the NEX FS-100, FS-700, FS7 and FS5
By detaching the E-mount from the rear of the package, it can also be used on APS-C sized sensor cameras such as the Canon 7D and the Canon C300, as well as the Canon 1D C and the new Sony A7s (both when used in Super35 crop mode only).
Please note: Can only be used on B4 2/3" lenses with built in 2X extender engaged. HD lenses recommended.
| Lens Mount | B4 2/3" |
| Compatibility | Super 35 E-mount cameras such as the NEX FS-100, FS-700, FS7 and FS5 |
| Construction | HE30 Aluminium body Nickel plated Canon EF mount Stainless steel E mount |