Does this adapter work with any of the fuji gfx medium format cameras?

No, it is not fit for fuji gfx medium format cameras

What is the difference between ef-fx pro i vs ef-fx pro ii?

ef-fx pro ii was upgrade CPS, The aperture ring moves forward and increases for more convenient operation. It is very popular.

Compatibility question: canon 100/2.8l is listed. does this include full is compatibility for canon ef 100mm f/2.8l is usm macro?

Yes, The description is relatively simple. it is also fit for canon 100/2.8L macro IS and canon 100/2.8 macro USM.

Will this work with tamron af aspherical xr 28 - 200mm?

I think you must get a brand specific adapter. Mine works with Canon lenses and with other (eg Tamron) lenses with a Canon mount

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Fringer EF-FX PRO II Auto Focus Mount Adapter Canon EF to Fuji X-Mount | Built-in Electronic Automatic Aperture, Compatible with Fujifilm X-T3 X-T4 X-Pro3 X-T30II X-S10 XH2S XT30 X-T50 XE4 X-T5

Fringer EF-FX PRO II Auto Focus Mount Adapter Canon EF to Fuji X-Mount | Built-in Electronic Automatic Aperture, Compatible with Fujifilm X-T3 X-T4 X-Pro3 X-T30II X-S10 XH2S XT30 X-T50 XE4 X-T5

Product ID: 148970248

Details

Brand
Fringer
Camera Lens Description
55 month
Compatible Mountings
Fujifilm X
Focal Length Description
12-800
Lens Type
Canon EOS EF

🎯Fast PDAF Autofocus

🔄Electronic Aperture Ring

⚙️2nd Gen MCU Power

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Description

📸 Unlock Canon EF power on Fuji X — Focus faster, shoot smarter!

FUTURE PROOF FIRMWARE UPDATES - Powered by a robust MCU, the adapter is ready for ongoing improvements, ensuring your gear stays cutting-edge and adaptable.
COMPREHENSIVE LENS COMPATIBILITY - Supports a wide range of Canon EF, Sigma, and Tamron lenses with EXIF data recording and image stabilization—no compromises on functionality.
PRO LEVEL ELECTRONIC APERTURE CONTROL - Experience smooth, 1/3-stop aperture adjustments with a built-in motor mimicking native XF lens operation—unlock creative control like never before.
SEAMLESS CANON EF TO FUJI X INTEGRATION - Effortlessly mount your Canon EF lenses on Fujifilm X-series bodies with precision brass bayonets for durability and perfect fit.
LIGHTNING FAST PHASE DETECTION AUTOFOCUS - Optimized for X-Trans II-V sensors, enjoy rapid and accurate PDAF performance that keeps up with your fast-paced shoots.

The Fringer EF-FX PRO II is a premium autofocus mount adapter that bridges Canon EF lenses with Fujifilm X-mount mirrorless cameras. Featuring a redesigned electronic aperture ring for precise control, a powerful MCU for firmware updates, and optimized PDAF autofocus compatibility across multiple X-Trans sensor generations, it delivers professional-grade performance. Crafted with durable brass bayonets and supporting extensive lens models, it records full EXIF data and maintains image stabilization, making it the ultimate smart adapter for hybrid shooters.

Specifications

ASIN	B07T63YD6W
Best Sellers Rank	#1,293 in Camera Lens Adapters & Converters
Brand	Fringer
Camera Lens	55 month
Color	black
Compatible Camera Mount	Fujifilm X
Compatible Devices	Fujifilm X-Mount X-T3 X-T4 X-Pro3 X-T200 X-A7 X-T100 XT30 XH2 XE XT X-Pro2
Customer Reviews	4.5 4.5 out of 5 stars (69)
Exposure Control Type	Automatic
Focal Length Description	12-800 millimeters
Focus Type	Auto Focus
Image stabilization	Optical
Lens	Canon EOS EF, Sigma, Tamron
Lens Design	Prime
Lens Fixed Focal Length	28 millimeters
Lens Mount	Fujifilm X
Manufacturer	Fringer
Manufacturer Part Number	EW-EF-FX pro II
Maximum Aperture	2.8 f_stop
Maximum Focal Length	800
Maximum Shutter Speed	1/4000 seconds
Media Type	ProductImage, EnhancedContent
Minimum Aperture	40 f_stop
Minimum Focal Length	12
Model Name	EF-FX PRO II
Model Number	EF-FX PRO II
Model Series	PRO II
Number of Items	1
Real Angle Of View	75.4 degrees
UPC	734678041378
Water Resistance Level	Not Water Resistant
Zoom Ratio	66.67:1

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$675.84

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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