• Fringer smart adapters

    EF - Fujifilm X

    Pro II is released!

    Contax 645 - Fujifilm GFX

    Contax N/645 - Sony E

  • Canon EF - Fujifilm X smart adapters

    Fringer EF-FX Pro II

    Pro version

    - Built-in electronic aperture ring (like XF lenses)

    - Both bayonets are made of brass

     

    The 2nd generation!

    - Redesigned aperture ring for more convenient operation

    - New MCU (more powerful, more resources for firmware update)

    - Better light absorbing design

     

    Fringer EF-FX

    Standard version

    - Need to set aperture through camera body

    - Lens bayonet is made of brass

    - Camera bayonet is made of alloy

  • EF-X features

    Electronic aperture ring

    (For Pro version Only)

    Just like XF lenses, each small step is 1/3 stop and the final position after the smallest aperture is 'Auto'.

    Fast PDAF

    ( Demo of X-T2 and Sigma 85/1.4 art)

    AF-S (central AF point), AF-S (side AF point) and AF-C

    Note: AF performance varies under different light conditions and for different lens models

    All phase detection focus points are supported*

    fast and accurate PDAF!

    *Only on cameras with X-Trans II, III & IV CMOS.

    *Only for lenses optimized. See the list below.

    EXIF recorded

    All lens information

    Lens model

    Focal length

    Aperture setting

    Support Image Stabilizer

    controlled by camera menu

    Support IS function of lens

    Support IBIS function of body (X-H1)

  • Service & resources

    For EF - X mount

    For Gen2 (EF-FX Pro II & EF-FX II)

    Firmware download

    Version 1.00 (2019/4/21):

    EFX2_100P.BIN (164,064bytes, for EF-FX Pro II)

    EFX2_100S.BIN (163,616 bytes, for EF-FX II)

    Release notes

     

    User's manual download

    English version                  中文版

    For Gen1 (EF-FX Pro & EF-FX)

    Firmware download

    Version 2.80 (2019/3/24): EFFX280P.BIN (115,808bytes, for Pro) EFFX280S.BIN (115,368 bytes, for Std.)

    Release notes

    Be noted: V2.10 is the new baseline version. V1.x must be upgraded to V2.10 before installing firmware V2.20 or later.

    Baseline version: EFFX210P.BIN (125,248 bytes, for Pro) EFFX210S.BIN (124,912 bytes, for Std.)

     

    User's manual download

    English version                      中文版

    After-sale services

    14-days return or replacement

    Within two weeks after you purchased the adapter, for any reason you may return it to me and get full refund or a new replacement if it's in original status. Please contact me before you return it to me. Be noted that buyer pay return shipping cost.

     1-year free warranty.

    Within one year after you purchased the adapter, if you encounter any problem, you may send it back to me for repair. If it's not caused by abnormal usage, I'll repair it for free. Be noted that buyer pay shipping costs.

    Lifetime service.

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

  • EF-X mount Compatible lists

    Gen2 firmware V1.00

    (for gen1 please check user's manual)

    Lenses tested
    (and optimized for PDAF)

    Canon EF & EF-S

    EF 14/2.8L II

    EF 24/1.4L II

    EF 35/1.4L

    EF 35/1.4L II

    EF 35/2 IS

    EF 40/2.8 STM

    EF 50/1.2 L

    EF 50/1.4

    EF 50/1.8 STM

    EF 85/1.2L II

    EF 85/1.4L IS

    EF 85/1.8

    EF 100/2

    EF 100/2.8L

    EF 135/2L

    EF 135/2L + 1.4X

    EF 135/2L + 2X

    EF 180/3.5L

    EF 200/2L IS

    EF 200/2L IS + 1.4X

    EF 200/2L IS + 2X

    EF 200/2.8L II

    EF 200/2.8L II + 1.4X

    EF 200/2.8L II + 2X

    EF 300/4L IS

    EF 300/4L IS + 1.4X

    EF 400/5.6L

    EF 500/4L IS

    EF 500/4L IS + 1.4X

    EF 500/4L IS II

    EF 500/4L IS II + 1.4X

    EF 600/4L IS II

    EF 600/4L IS II + 1.4X

    EF 16-35/2.8L II

    EF 16-35/2.8L III

    EF 16-35/4L IS

    EF 17-40/4L

    EF 24-70/2.8L

    EF 24-70/2.8L II

    EF 24-70/4L IS

    EF 24-105/4L IS

    EF 24-105/4L IS II

    EF 70-200/2.8L

    EF 70-200/2.8L IS

    EF 70-200/2.8L IS II

    EF 70-200/2.8L IS II + 1.4X

    EF 70-200/2.8L IS II + 2X

    EF 70-200/4L

    EF 70-200/4L IS

    EF 70-200/4L IS + 1.4X

    EF 70-300/4-5.6L IS

    EF 70-300/4-5.6 IS II

    EF 100-400/4.5-5.6L IS

    EF 100-400/4.5-5.6L IS II

    EF 200-400/4L IS

    EF 200-400/4L IS + 1.4X

    EF-S 24/2.8 STM

    EF-S 35/2.8 Macro IS STM

    EF-S 10-18/4.5-5.6 IS STM

    EF-S 10-22/3.5-4.5

    EF-S 15-85/3.5-5.6 IS

    EF-S 17-55/2.8 IS

    EF-S 17-85/4-5.6 IS

    EF-S 18-55/3.5-5.6 IS II

    EF-S 18-55/3.5-5.6 IS STM

    EF-S 18-135/3.5-5.6 IS STM

    EF-S 18-135/3.5-5.6 IS USM

    EF-S 18-200/3.5-5.6 IS

    EF-S 55-250/4-5.6 IS STM

     

    * Newly added.

    ** For 1.4X and 2X, only EF 1.4X II and EF 2X II were tested.

    Lenses tested
    (and optimized for PDAF)

    Sigma, Tamron, Tokina, Samyang

    Sigma 24/1.4 art

    Sigma 30/1.4 art

    Sigma 35 /1.4 art

    Sigma 50/1.4 art

    Sigma 70/2.8 art

    Sigma 85/1.4 art

    Sigma 105/1.4 art

    Sigma 135/1.8 art

    Sigma 24-35/2 art

    Sigma 24-70/2.8 OS art *

    Sigma 24-105/4 OS art *

    Sigma 17-50/2.8 OS

    Sigma 17-70/2.8-4 OS C

    Sigma 18-200/3.5-6.3 OS C

    Sigma 18-35/1.8 art

    Sigma 50-100/1.8 art

    Sigma 60-600/4.5-6.3 OS Sports *

    Sigma 70-200/2.8 EX DG HSM OS
    Sigma 70-200/2.8 EX DG HSM OS + 1.4X
    Sigma 70-200/2.8 EX DG HSM OS + 2X

    Sigma 70-200/2.8 OS Sports *
    Sigma 70-200/2.8 OS Sports + 1.4X *
    Sigma 70-200/2.8 OS Sports + 2X *
    Sigma 100-400/5-6.3 OS C017

    Sigma 120-300/2.8 OS S

    Sigma 120-300/2.8 OS S + 1.4X

    Sigma 120-300/2.8 OS S + 2X

    Sigma 150-600/5-6.3 OS C/S

    Sigma 50/1.4 EX

    Sigma 105/2.8 EX OS MACRO

    Tamron SP35/1.8 Di VC F012

    Tamron SP 45/1.8 Di VC

    Tamron SP 85/1.8 Di VC

    Tamron SP90/2.8 VC F004

    Tamron 10-24/3.5-4.5 Di II VC HLD B023

    Tamron SP 15-30/2.8 VC *

    Tamron SP 17-50/2.8 XR Di-II VC LD B005

    Tamron 18-400/3.5-6.3 Di II VC HLD B028

    Tamron SP 24-70/2.8 Di VC USD G2 A032

    Tamron SP 70-200/2.8 Di VC USD G2

    Tamron SP 70-210/4 Di VC USD A034

    Tamron 100-400/4.5-6.3 Di VC

    Tamron SP 150-600/5-6.3 Di VC G2

    Tamron SP 200-500/5-6.3 Di LD

    Tokina ATX 11-16/2.8 PRO DX (I & II)
    Tokina ATX 11-20/2.8 PRO DX

    Samyang AF 85/1.4 EF

     

    * Newly added.

    ** For 1.4X and 2X, only EF 1.4X II and EF 2X II were tested.

    *** Sometimes non-Canon-made lenses may intentionally be recognized as a new one after lens firmware updates and cause the adapter failing to recognize them and losing PDAF. In that case, please send me a jpg file with all the exif data. I'll add new lens data to the adapter firmware to solve the issue.

    Lenses not tested, yet

    • Most of them are supported (CDAF only).
    • A few of them may have compatibility issues.

    Please wait for the next firmware update for better lens compatibility.

    Cameras

    X mount cameras supported

     

    None X-Trans & X-Trans I CMOS (No PDAF)

    - X-A1, X-A3, X-A5

    - X-E1

    - X-Pro1

    - X-M1

    - X-T100

     

    X-Trans II CMOS (PDAF enabled)

    - X-E2

    - X-T1

    - X-T10

     

    X-Trans III CMOS (PDAF, Good performance)

    - X-H1

    - X-T2

    - X-T20

    - X-Pro2

    - X-E3

     

    X-Trans IV CMOS (full sensor covered PDAF. Better performance)

    - X-T3

    - X-T30

  • Contax 645 - GFX Smart Adapter
    (Developed by Fringer)

    World's first smart adapter for Fujifilm GFX50s

  • Contax 645-GFX smart adapter

    Key features

    Electronic aperture control

    Using aperture ring of the lens or command dial on the body to control the aperture.

    Auto focus

    Except the MF lens 120/4, all Contax 645 lenses as well as the Mutar 1.4x are suppored to AF on GFX50s.

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

    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.

    Full metal body, copper (front & back) mount, durable design

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

  • Contax 645 lenses compatible list

    The C645-GFX 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

  • Service and resources for C645-GFX adapter

    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 me and get full refund or a new replacement. Please contact me before you return it to me.

     1-year free warranty.

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

    Lifetime service.

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

    Firmware update

    Version 2.3 (2017/10/30)

    Release notes 

    Download C6GF_230.BIN (91,928 bytes): Mirror in China  Mirror outside China

    User's manual

  • Fringer adapter for Sony E mount

    Hi! I'm Fringer who developed Contax N/645 - Sony E smart adapters.

  • Features of Contax N/645 - Sony E auto adapter

    Fully utilize your beautiful Zeiss lens on latest digital camera bodies, just like a native one.

    PDAF

    Phase detection auto focus is supported*. AF performance is close to SLRs.

    *On A7rIII, A9, A7II, A7rII, A6300, A6500

    Electronic aperture control

    Fringer adapter fully understands Contax N and Sony E mount protocols and control lens' built-in aperture blades smoothly.

    Lens info (Exif)

    reporting

    - Lens model, focal length, aperture, etc.

    reported in realtime.

    - Automatically supports 5-Axis SteadyShot (IBIS) !

     

    Field upgradeable

    Built-in USB port

     

     

  • CN-SE adapter Compatible list

    Lens and Cameras

    Contax N lens supported

    - Makro-Sonnar T* 2.8/100

    - Planar T* 1.4/50

    - Planar T* 1.4/85

    - Tele-Apotessar T* 4/400

    - Vario-Sonnar T* 2.8/17-35

    - Vario-Sonnar T* 3.5-4.5/24-85

    - Vario-Sonnar T* 3.5-4.5/70-200

    - Vario-Sonnar T* 3.5-5.6/28-80

    - Vario-Sonnar T* 4.0-5.6/70-300

    Contax 645 lens supported

    - Apo-Makro-Planar T* 4/120

    - Distagon T* 2,8/45

    - Distagon T* 3,5/35

    - 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

    - 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*

    Camera bodies supported

     

    PDAF supported

    - A9, A7rIII, A7rII, A7II, A6300 and A6500

     

    Contrast AF only

    - other E mount bodies, like Nex6, Nex7, A6000, A7, A7r, A7s, A7sII, etc.

     

    AF not available

    - old bodies like Nex5, Nex3 and NexC3.

  • Services and Firmware for E mount 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 me and get full refund or a new replacement. Please contact me before you return it to me.

     1-year warranty.

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

    Lifetime service.

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

    Firmware update

    So far, the latest firmware version is v.31 which is shipped with your adapter. In the future, if Sony make any significant upgrade to their E mount bodies (just like the new PDAF capabilities introduced by A7rII), I'll modify the firmware to support those new features if necessary.

    You may find download link here when new firmware come out.

  • More information

    For your reference.

    The development info, users' feedbacks, etc. (Chinese only)

    Fringer Contax N/645 - E adapter Mk3 User's Manual

    Fringer Contax 645 - E adapter User's Manual

  • Buy it now!

  • Any questions?

    Contact us

  • News updates

    Main improvements of the 2nd generation of EF-FX Pro include - Redesigned aperture ring for more convenient operation - New MCU (more powerful, more resources for firmware update) - Better light absorbing design The functions and performance of gen1 and gen2 are the same. So far only the EF...
    As requested by many users of Fringer adapter, the smooth video af function has been introduced in firmware V2.80. Watch the following demo video. It's a Sigma 50-100/1.8art on a X-T3. Be noted that currently only less than ten lenses are supported. See the list below. The V2.80 firmware...
    The new firmware is released. V2.70 includes following improvements:Fixed PDAF issues for some of the following lens models: Lens didn’t get recognized by the adapter due to different lens firmware version.Sigma 17-70/2.8-4 DC Macro OS HSM ContemporaryTamron SP 35/1.8 Di VC USDTamron SP 45/1.8 Di...
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