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

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

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


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Product Highlights

  • Adapts Most B4-Mount Lenses to FZ
  • No Cropping/Loss of Angle of View
  • Displays Lens Data in Viewfinder
  • Allows Recording/Output of Lens Metadata
  • ALAC-2 Compatible with Select Lenses
  • Assignable RET Button
  • Includes Lens Support & Bracket
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This item is noncancelable and nonreturnable.

Sony LAFZB1 Overview

  • 1Description

The Sony LA-FZB2 B4 Lens to FZ Mount Adapter for F5 & F55 allows you to mount most 2/3" prism block B4-mount lenses to a Sony F5/F55 single sensor camera, while maintaining the same angle of view the lens exhibits on a 2/3" prism block camera. The adapter provides the communication between the lens and the camera, passing metadata.

The adapter allows your camera to display lens data information, such as focus, zoom, and iris in the viewfinder. The adapter supports chromatic aberration compensation using ALAC-2 for select lenses, and you can assign the "RET" button allowing you to call functions such as Expanded Focus and last clip review. The LA-FZB2 includes 15mm rods, lens support bracket, and lens support knob.

Compatible with most B4-mount lenses.
Maintains lens field of view.
12-pin Hirose connector provides bidirectional communication between lens and camera.
Displays lens data: focus, zoom, and iris on the viewfinder.
Lens metadata data is recorded, real-time, onto compressed and/or RAW digital stream.
Lens metadata is simultaneously output via SDI following SMPTE RDD18 specification
The adapter supports H&V Automatic Chromatic Aberration Compensation (ALAC-2) for lenses in camera database.
The system incorporates the same RCP/MSU operation system as current HDC Series cameras.
In the Box
Sony LA-FZB1 B4 Lens to FZ Mount Adapter for F5 & F55
  • B4 Mount Cap
  • FZ Mount Cap
  • Lens Support Knob
  • 15mm Lens Support Bracket
  • Limited 1-Year Parts, 90-Day Labor Warranty
  • Table of Contents
    • 1Description

    Sony LAFZB1 Specs

    Dimensions (W x H x D) 3.6 x 3.6 x 3.7" (91 x 91 x 95 mm)
    Weight Approximately 1.5 lb (670 g)
    Packaging Info
    Package Weight 2.95 lb
    Box Dimensions (LxWxH) 7.9 x 7.1 x 6.8"

    Sony LAFZB1 Reviews


    I wish to mount a Fujinon DigiPower (box lens and Canon Digisuper (box) lens to two Sony F65RS/VF cameras, shooting 4K (RAW). Will this adapter work seamlessly, not work, or require other Third Party modification?
    Asked by: Lawrence D.
    So that we may be of the best assistance, please contact the Studio at B&H.
    Answered by: Dennis A L.
    Date published: 2018-08-25


    Will this adapter also work with the F3 (as Alister Chapman once suggested) and the newer FS7?
    Asked by: scott e.
    Unfortunately, no it will not work. According to Sony, The LA-FZB1 and LA-FZB2 adapters are only supported on the PMW-F5 and PMW-F55. There are no plans to support these adapters on the PXW-FX7 or PMW-F3.
    Answered by: Dennis A L.
    Date published: 2018-08-25
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