Site Updated:
15:10 2 Aug 2025
15:10 2 Aug 2025
Compare Similar Lenses
to the Sigma 20mm f1.4 DG HSM Art Lens (L-Mount)
Best New Price
£628.50
£588.00
£898.50
Used Prices
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Lens Mount
L-Mount
L-Mount
L-Mount
Focal Length
20mm
20mm
20mm
Max Aperture
f1.4
f2
f1.4
Min Aperture
f16
f22
f16
Stabilisation
No
No
No
Min Focus Distance
0.28m
0.22m
0.23m
Weight
950g
370g
635g
Dimensions
90.7 x 129.8mm
70 x 72.4mm
87.8 x 111.2mm
Aperture Blades
9
9
11
Elements / Groups
15/11
13/11
17/15
Filter Size
62mm
82mm
Best New Price
£579.00
£4659.50
£699.00
Used Prices
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from £734.00
Lens Mount
L-Mount
L-Mount
L-Mount
Focal Length
20mm
21mm
18mm
Max Aperture
f2
f2.0
f1.8
Min Aperture
f22
f22
f16
Stabilisation
No
Min Focus Distance
0.22m
0.21m
0.18m
Weight
370g
789g
340g
Dimensions
70 x 72.4mm
102 x 73mm
73.6 x 82mm
Filter Size
62mm
67mm
67mm
Aperture Blades
9
9
Elements / Groups
13/11
14/11
13/12
Best New Price
£508.50
£579.00
Used Prices
from £419.00
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Lens Mount
L-Mount
L-Mount
Focal Length
17mm
17mm
Max Aperture
f4
f4
Stabilisation
No
No
Min Focus Distance
0.12m
0.12m
Weight
225g
225g
Dimensions
64.0 x 48.8mm
64.0 x 48.8mm
Filter Size
55mm
55mm
Aperture Blades
7
7
Elements / Groups
9/8
9/8
Results based on lens type: Prime, mount: L-Mount, focal length within 20%, condition: New.
Click here to customise these results with our lens comparison tool >>.
We try to ensure the specifications shown are accurate, but there may be mistakes - please check carefully before purchase.
Click here to customise these results with our lens comparison tool >>.
We try to ensure the specifications shown are accurate, but there may be mistakes - please check carefully before purchase.