Site Updated:
17:40 17 Jul 2025
17:40 17 Jul 2025
Compare Similar Lenses
to the Canon EF 20mm f2.8 USM Lens
Best New Price
--
£779.00
£1674.50
Used Prices
from £159.00
from £359.00
from £339.00
Lens Mount
Canon EF
Canon EF
Canon EF
Focal Length
20mm
20mm
21mm
Max Aperture
f2.8
f1.4
f2.8
Min Aperture
f22
f16
f22
Stabilisation
No
No
No
Min Focus Distance
0.3m
0.27m
0.22m
Enlargement Ratio
1:7.1 (x0.14)
1:7.1 (x0.14)
1:5 (x0.20)
Weight
405g
950g
850g
Dimensions
77.5 x 70.6mm
90.7 x 129.8mm
92.5 x 95.3mm
Filter Size
72mm
82mm
Aperture Blades
5
9
Elements / Groups
11/9
15/11
16/13
Best New Price
£2189.00
Used Prices
--
Lens Mount
Canon EF
Focal Length
18mm
Max Aperture
f2.8
Min Aperture
f22
Stabilisation
No
Min Focus Distance
0.25m
Enlargement Ratio
1:7.4 (x0.14)
Weight
721g
Dimensions
90 x 93mm
Filter Size
77mm
Elements / Groups
14/12
Results based on lens type: Prime, mount: Canon EF, focal length within 20%, condition: New & Used.
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.