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Canon EF 40mm f/2.8 STM Lens
Canon EF 40mm f/2.8 STM
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Canon EF 50mm f/1.4 USM Lens
Canon EF 50mm f/1.4 USM
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Canon EF 50mm f/1.8 STM Lens
Canon EF 50mm f/1.8 STM
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Samyang VDSLR 14mm T3.1 MK2 Lens
Samyang VDSLR 14mm T3.1 MK2
Available colors
Editiorial reviews
8
8 editorial reviews
The Canon EF 40mm f/2.8 STM is a pancake prime lens for APS-C and full-frame DSLR cameras. Offering continuous AF while capturing video with compatible cameras, the ultra-slim Canon EF 40mm f/2.8 STM retails for just £229.99 / €279.99 / $199.99. Read our in-depth Canon EF 40mm f/2.8 STM review complete with full-size sample images to find out if it's worth the modest outlay.Read more
Canon EF 40mm f/2.8 STM ReviewRead more
Read editorial reviews
10
4.0 out of 5
4 user ratings
5 stars
25 %
4 stars
50 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
8
4.0 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
43
4.1 out of 5
43 user ratings
5 stars
30 %
4 stars
48 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
37
4.2 out of 5
37 user ratings
5 stars
37 %
4 stars
40 %
3 stars
21 %
2 stars
0 %
1 stars
0 %
60
3.8 out of 5
60 user ratings
5 stars
31 %
4 stars
33 %
3 stars
20 %
2 stars
8 %
1 stars
6 %
6
4.2 out of 5
6 user ratings
5 stars
33 %
4 stars
50 %
3 stars
16 %
2 stars
0 %
1 stars
0 %

General

Lens typeNormalNormal
  • Normal
  • Wide angle
N/A
Lens mountCanon EF
  • Canon EF
  • Canon EF-S
Canon EF
  • Canon EF
  • Canon EF-M
  • Canon RF
  • Fujifilm X
  • Micro Four Thirds
  • Nikon F
  • Sony E

Aperture

Aperture max2.81.41.8
N/A
Aperture min222222
N/A
Aperture ringnonono
N/A
Number of diaphragm blades7879
Aperture features
N/A
N/A
Rounded diaphragm
N/A

Focus

Focus method
  • Internal
  • Unit
UnitInternal
N/A
Autofocusyesyesyes
N/A
Autofocus motor type
STP
Ultrasonic
STP
N/A
Full-time Manual focusingyesyesyes
N/A
Closest focusing distance0.30.450.350.28
Distance scaleno
N/A
no
N/A
Depth of field (DoF) scaleno
N/A
no
N/A
Focus distance limiter
N/A
N/A
no
N/A

Design

Colour of productBlackBlackBlackBlack
Tripod collarnonono
N/A
Hood suppliednoyesno
N/A
Filter threadyesyesyes
N/A
Sealingnonono
N/A
Body materials
N/A
  • Plastic
  • Metal
N/A
N/A
Lens Cap Type
N/A
N/A
E-49
N/A

Dimensions

Weight4.59 oz10.23 oz5.64 oz
  • 620
  • 639.6
  • 650.2
  • 692.8
  • 696.4
  • 697.4
  • 711.2
Diameter2.69 in2.91 in2.72 in3.43 in
Length0.9 in1.99 in1.55 in
  • 122.1
  • 123
  • 123.4
  • 129
  • 93.6
  • 96
  • 96.1
Filter size2.05 in2.91 in1.93 in3.03 in

Often compared with Canon EF 50mm f/1.4 USM

Often compared with Canon EF 50mm f/1.8 STM