Site Updated:
16:20 29 Oct 2025
16:20 29 Oct 2025
Compare Similar Lenses
to the Sigma 45mm f2.8 DG I Contemporary Lens (L-Mount)
Best New Price
£474.00
£498.50
£629.00
Used Prices
from £399.00
from £304.00
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Lens Mount
L-Mount
L-Mount
L-Mount
Focal Length
45mm
45mm
40mm
Max Aperture
f2.8
f2.8
f1.4
Stabilisation
No
No
No
Min Focus Distance
0.24m
0.24m
0.4m
Weight
215g
215g
1200g
Dimensions
64 x 46.2160mm
64.046.2mm
87.8 x 131mm
Filter Size
55mm
55mm
82mm
Aperture Blades
7
7
9
Elements / Groups
8/7
8/7
16/12
Min Aperture
f22
f16
Best New Price
£569.00
£808.00
£578.50
Used Prices
from £314.00
from £569.00
from £494.00
Cashback
--
£125.00
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Lens Mount
L-Mount
L-Mount
L-Mount
Focal Length
50mm
50mm
50mm
Max Aperture
f1.4
f1.4
f2
Min Aperture
f16
Stabilisation
No
No
No
Min Focus Distance
0.4m
0.45m
0.45m
Weight
815g
670g
350g
Dimensions
85.4 x 99.9mm
78.2 x 109.5mm
70.0 x 68.0mm
Filter Size
77mm
72mm
58mm
Aperture Blades
9
11
9
Elements / Groups
13/8
14/11
11/9
Best New Price
£1209.00
£616.00
£1849.00
Used Prices
--
--
from £949.00
Lens Mount
L-Mount
L-Mount
L-Mount
Focal Length
50mm
50mm
50mm
Max Aperture
f1.2
f2
f1.4
Min Aperture
f16
f16
Stabilisation
No
No
Min Focus Distance
0.40m
0.45m
0.44m
Weight
745g
350g
955g
Dimensions
81.0 x 108.8mm
70.0 x 68.0mm
90 x 130mm
Filter Size
72mm
58mm
77mm
Aperture Blades
13
9
11
Elements / Groups
17/12
11/9
12/11
Best New Price
£379.00
£4678.50
£4099.00
Used Prices
from £174.00
from £2499.00
from £2269.00
Lens Mount
L-Mount
L-Mount
L-Mount
Focal Length
50mm
50mm
50mm
Max Aperture
f1.8
f1.4
f2
Min Aperture
f22
f22
f22
Min Focus Distance
0.45m
0.6m
0.35m
Weight
300g
1065g
740g
Dimensions
73.6 x 82mm
88 x 124mm
73 x 102mm
Aperture Blades
9
Elements / Groups
9/8
11/9
12/10
Enlargement Ratio
1:10 (x0.10)
1:5 (x0.20)
Best New Price
£1798.00
£193.68
£159.00
Used Prices
from £1339.00
--
--
Lens Mount
L-Mount
L-Mount
L-Mount
Focal Length
50mm
50mm
40mm
Max Aperture
f2
f1.4
f2
Min Aperture
f22
f16
Min Focus Distance
0.45m
0.5m
0.40m
Weight
402g
452g
170g
Dimensions
228 x 163 x 163mm
Filter Size
67mm
49mm
Elements / Groups
9/8
10/8
9/6
Aperture Blades
12
7
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.