Tokina atx-i 17-35mm F4 FF (for Canon EF): specifications and reviews

The zoom Tokina atx-i 17-35mm F4 FF (for Canon EF) is being produced since 2020.
Specifications
General characteristics
Tokina
atx-i 17-35mm F4 FF
(for Canon EF)
2020-11-20
Yes
$600+VAT
609 gr.
97 mm.
89 x 89 mm.
one-touch focus clutch mechanism to switch AF/MF, sealing just around the mount
Full frame / 1.00x
Focals
zoom
17-35 mm.
17-35 mm.
2.10x
No
No / n.a.
Aperture
f/4
f/4
9
No
No
No
Focus
Yes
Yes
Yes
silent drive module
28 cm.
0.21x (35mm. equiv)
Build
No
13/12
3 asperical, 2 super low distorsion
82 mm.
Yes
Yes