• Contax 645 - GFX II Smart Adapter

      The successor of the world's first smart adapter for Fujifilm GFX cameras (Fringer C645-GFX, 2017/4)

    • Fringer C645-GFX II

      Key features

      Electronic aperture control

      User selectable

      - Aperture ring on the lens

      - Command dial on the camera

      Auto focus & IBIS

      - Phase detection AF is supported on GFX100/100S

      - Contrast AF is supported on GFX50S/50R/50S II

         *In any cases that you don't want AF, MF is also available.

      - IBIS is supported on GFX100/100S/50S II

      Correctly record EXIF information

      - Lens model

      - Max/current aperture

      - Focal length

      etc.

      Compatible with all Contax 645 lenses

      Including 35/3.5, 45/2.8, 55/3.5, 80/2, 120/4, 140/2.8, 210/4, 350/4, 45-90/4.5 and Mutar 1.4x

      Well designed and made

      - Designed for 44 x 33 frame. Unlike 135 lenses, no vignetting issues!

      - Built-in tripod mount without additional cost. (Read this please)

      - Flocking inside minimized the internal reflection.

      - Alloy body, brass (front & back) mounts, durable design

      - Firmware upgradable (through built-in micro USB port).

    • Service and resources for Contax 645 - GFX adapters

      After-sale services

      14-days return or replacement

      Within two weeks after you purchased the adapter, if it works abnormal or not as described, you may return it to us and get refund* or a new replacement. Please contact us before return it.

       1-year free warranty.

      Within one year after you purchased the adapter, if you encounter any problem, you may send it back to us for repair. If it's not caused by abnormal usage, we'll repair it for free.

      Lifetime service.

      You can always rely on our after sale service, even after the free warranty period. But you may need to pay for relevant costs.

       

      * PayPal fee will not be refunded. Check this for more details.

      Fringer C645-GFX II

      Firmware update

      Version 1.0

      Release notes

      Firmware download

       

      User's manual

      English & 中文

       

       

      Discontinued product

      Fringer C645-GFX

      Firmware update

      Version 2.3 (2017/10/30)

      Release notes 

      Firmware

       

      User's manual

      English     中文

       

    • Sample photos

      Taken by Contax 645 lenses and GFX50s

      C645 35/3.5@F3.5
      C645 35/3.5@F5.6
      C645 80/2
      C645 140/2.8
      C645 80/2 @F2
      C645 80/2 @F2
      C645 35/3.5 @F11
      C645 140/2.8 @F5.6
      C645 45/2.8 @F2.8
      C645 45/2.8 @F8

    • Contax 645 lenses compatible list

      The C645-GFX II adapter is compatible with all C645 lenses.

      AF/MF

      Lenses with better AF performance

      Distagon T* 3,5/35
      Distagon T* 2,8/45
      Distagon T* 3,5/55
      Planar T* 2/80
      Sonnar T* 2,8/140
      Sonnar T* 4/210
      Tele-Apotessar T* 4/350
      Vario-Sonnar T* 4,5/45-90

      AF/MF

      Lenses with degraded AF performance

      Sonnar T* 2,8/140 + Mutar 1,4x T*
      Sonnar T* 4/210 + Mutar 1,4x T*
      Tele-Apotessar T* 4/350 + Mutar 1,4x T*

      MF only

      MF only lens

      Apo-Makro-Planar T* 4/120

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