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Sony LA-FZB1 B4 Mount to FZ Mount Adapter for Sony F5 & F55

Abel Code: SO-LA-FZB1
Mfr. Code: LA-FZB1
Estimated to Ship – 3-4 weeks
Adapt your Sony PMW-F5 or Sony PMW-F55 camera (FZ mount) to accept 2/3" lenses (B4 mount) with this Sony LA-FZB1 mount adapter.
Key Highlights
  • FZ mount camera > B4 mount 2/3" lens
  • Preserves angle-of-view
  • 12-pin Hirose interface for lens/camera
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The small and lightweight Sony LA-FZB1 Lens Mount Adaptor converts the lens mount format from B4 to FZ. This adapter increases the lens options for the PMW-F5 and PMW-F55 camcorder shooting 4K productions.


  • Fully utilize the super 35mm sensor with 2/3" lenses
  • Preserves the same angle of view as a 2/3" lens (B4)
  • Correction for chromatic aberration (with select lenses)
  • 12-pin Hirose interface passes iris, zoom, and camera functions
  • Displays lens data on the viewfinder: focus, iris, zoom
  • Lens metadata is recorded real-time onto compressed and/or RAW digital stream
  • Lens metadata is simultaneously output via SDI following SMPTE RDD18 specifications
  • Return video button becomes assignable for calling useful functions, such as Expanded Focus or Last Clip Review





Key Highlights

  • FZ mount camera > B4 mount 2/3" lens
  • Preserves angle-of-view
  • 12-pin Hirose interface for lens/camera
  • Suitable for Sony F5 & F55
  • Displays lens data in viewfinder

Compatibility - Camera

Sony PMW-F5 CineAlta
Sony PMW-F55

Mount / Optical Lens Adapters

Adapter Mount Side B (Camera):
Adapter Mount Side A (Lens):
B4 - 2/3" lenses
Adapter Type:
Mount Adapter

Special Features

General Notes:
Adapts Most B4-Mount Lenses to FZ
ALAC-2 Compatible with Select Lenses
Allows Recording/Output of Lens Metadata
Assignable RET Button
Displays Lens Data in Viewfinder
Includes - Lens Support & Bracket


7.1 in
6.8 in
7.9 in
2.95 lb


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