What's in the box:

Andoer EF-GFX Camera Lens Adapter Ring Auto Focus Replacement for Canon EF-mount Lens to FujiFilm GFX-mount MED-format Cameras GFX100 GFX50S GFX50R (Standard)

Features:
EF-GFX camera lens adapter features auto focusing for digital adjusting, no need to manually control.
Replacement for Canon EF-mount lens to FujiFilm GFX-mount med-format cameras, GFX100 GFX50S GFX50R.
It is with inbuilt electronic contacts and the bayonets are made of metal with surface plating treatment, durable and sturdy.
With EF and EF-S lens mounting index and camera mounting index on the sides for precise mounting.
Metal contacts ensures high speed transmission, and the lens release lever makes detachment easier.

Specifications:
Brand: Andoer
Model: EF-GFX
Color: Black
Material: Metal
Net Weight: 7.7 * 2.5cm / 3.03 * 0.98in
Dimension: 79g / 2.79oz
Package Size: 10.7 * 9.3 * 5.8cm / 4.21 * 3.66 * 2.28in
Package Weight: 120g / 0.26oz

Tested Compatible Lens:
CANON EF 35/1.4 I/II
CANON EF 28/1.8
CANON EF 40/2.8
CANON EF 50/1.2L
CANON EF 85 F/1.2L II
CANON EF 85 F/1.8
CANON EF 85 F/1.4
CANON EF 100mm f/2.8L IS USM Macro lens
CANON EF 135mm f/2L USM
CANON EF 200mm f/2L IS USM
CANON EF 400mm f/4 DO IS II USM
CANON EF 500mm f/4L IS II USM
CANON TS-E 17 F/4L
CANON TS-E 24 F/3.5L II
CANON TS-E 90 F/2.8
CANON TS-E 40 F/2.8
CANON EF 70-200mm f/2.8L IS II USM(have dark corner, can be removed after tele-lens)
CANON EF 70-200mm f/2.8L USM (have dark corner, can be removed after tele-lens)
Sigma lens:
SIGMA 35 f/1.4 ART
SIGMA 50 f/1.4 ART EX/GD
SIGMA 85 f/1.4 ART
SIGMA 135 f/1.8 ART
SIGMA 150-600/5-6.3
Zeiss lens:
OTUS 55/F1.4
OTUS 85/F1.4

Note:
The USB interface on the adapter does not support upgrade function.

Packing List:
1 * Camera Lens Adapter Ring
1 * Cleaning Cloth