B4 to F3 Adaptor

Photograph of 'B4 to F3 Adaptor'

A great piece of kit if your shoot would benefit from having the ability to use the zoom range and DoF of B4 mount tv zoom lenses along side your other lens package. Switch from PL or Nikon mount lenses to a Canon HJ11, 14 or 22 when your shoot requires. Manual operation or remote servo zoom when combined with a V-lock battery. The B4 lenses retain their 2/3 inch sensor DoF.