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Sony LA-FZB2 FZ Mount to B4 Mount Adapter

Abel Code: SO-LA-FZB2
Mfr. Code: LA-FZB2
Estimated to Ship – Contact Sales for Availability
Special Order Only
This is a special order item. You will be charged upon placing your order, which is non-cancelable and non-returnable.
The LA-FZB1 lens mount adaptor increases the lens options for the PMW-F55 camcorder shooting 4K productions. The small and lightweight lens mount adaptor converts the lens mount format from B4 to FZ.
Key Highlights
  • FZ Mount > 2/3" lenses B4 Mount
  • Interfaces between lens & camera
  • Motorized CC & ND filter wheels


This Sony LA-FZB2 Lens Adapter allows your Sony PMW-F5 or PMW-F55 camera (FZ mount) to accept a 2/3" lens (B4 mount). This conversion includes a 12-pin connector to provides interface between your lens and your camera.

With the LA-FZB2, you can change ND and CC filters remotely with the integrated and motorized filter system. The system incorporates the same RCP/MSU operation system as current HDC Series cameras.

Includes support bracket with 15mm rod ports and (2) 15mm rods.

Additional Features:

  • Compatible with most 2/3" or B4 mount lenses
  • Includes servo controlled CC and ND filter wheels
  • No loss of angle-of-view or cropping
  • 12-pin connector provides bidirectional communication between camera and lens
  • Displays lens data on your viewfinder: focus, iris, and zoom
  • Lens metadata is recorded real-time onto compressed and/or RAW digital stream
  • Lens metadata is simultaneously output via SDI (following SMPTE RDD18 specification)
  • Return video button becomes assignable for calling useful functions (such as expanded focus, last clip reviewed, etc.)
  • Compact and lightweight

What's in the Box

  • Limited 1-Year Warranty
  • 2 x 15mm Rods
  • 15mm Lens Support Bracket
  • Lens Support Knob
  • FZ Mount Cap
  • B4 Mount Cap
  • Sony LA-FZB2 B4 to FZ Mount Adapter


Key Highlights

  • FZ Mount > 2/3" lenses B4 Mount
  • Interfaces between lens & camera
  • Motorized CC & ND filter wheels
  • Lens metadata recorded
  • Compact & lightweight

Compatibility - Camera

Sony PMW-F5 CineAlta
Sony PMW-F55 CineAlta

Mount / Optical Lens Adapters

Adapter Mount Side B (Camera):
Adapter Mount Side A (Lens):


4.5 in
3.8 in
3.6 in
1.9 lb
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