Sigma 100-400mm F5-6.3 DG DN OS Contemporary (for L-mount): specifications and reviews

The zoom Sigma 100-400mm F5-6.3 DG DN OS Contemporary (for L-mount) is being produced since 2020.
Specifications
General characteristics
Sigma
100-400mm F5-6.3 DG DN OS Contemporary
(for L-mount)
00-85126-75069-5
2020-06-18
Yes
$949+VAT
1135 gr.
197 mm.
86 x 86 mm.
weather sealing only on lens mount
SL
Full frame / 1.00x
Focals
zoom
100-400 mm.
100-400 mm.
4.00x
No
Yes
Aperture
f/5
f/6.3
9
No
No
No
Focus
Yes
Yes
Indirect
No
112-160 cm.
0.24x (35mm. equiv)
Build
Yes
22/16
1 fluorite like dispersion, 4 super low dispersion
67 mm.
Yes
Yes