Sigma 20mm f/1.8 EX DG DF RF Canon EF

Sigma 20mm f/1.8 EX DG DF RF Canon EF
$842
20 mm
autofocus prime lens
f/1.8
  • Generic motor Built-in focus motor

reviewswhat are people saying

"With it's low-light capability, wide field of view, and super close focusing distance (it does macro!) makes for a completely unique lens"

bhphotovideo.com

"I have found that I really love this lens for many purposes. (landscapes, people, milky way) I love the ability to have such shallow DOF with such a wide FOV"

bhphotovideo.com

"Certainly not the best lens for photographs, but for video at night, there is no other choice for me. I love this lens!"

bhphotovideo.com

compatibilitywith digital cameras

Full frame

This lens is compatible with Full frame cameras such as the Canon 5D Mark IV, Canon EOS-1D X Mark II and Canon 5DS.

Canon EOS 5D Mark IV
84°
horizontal angle of view
20mm
35mm equivalent focal length

APS-C (1.6x crop factor)

This lens is compatible with APS-C (1.6x crop factor) cameras such as the Canon Rebel T6, Canon T6i and Canon EOS 80D.

Canon EOS Rebel T6
58.3°
horizontal angle of view
32.5mm
35mm equivalent focal length

Pros

The Sigma 20mm f/1.8 EX DG DF RF Canon EF vs other Digital camera lenses

Aperture Wide aperture Help
f/1.8
Min focal length Great wide angle lens Help
20 mm
Length Quite short Help
86 mm
Prime lens Prime lens Help
Typically very sharp

The Sigma 20mm f/1.8 EX DG DF RF Canon EF vs other Digital camera lenses

Auto focus Supports autofocus Help
Easier to use

Cons

The Sigma 20mm f/1.8 EX DG DF RF Canon EF vs other Digital camera lenses

Image stabilization No image stabilization Help
Risk of blur
Max focal length Poor telephoto lens Help
20 mm

Specifications

General

Min focal length
Help
20 mm
Max focal length
Help
20 mm
below average below average
Zoom range
Help
1x
Magnification
Help
1:4 (0.2)

Aperture

Wide maximum
Help
f/1.8
above average above average
Wide minimum
Help
f/22
Tele maximum
Help
f/1.8
above average above average
Tele minimum
Help
f/22

Features

Auto focus
Help
Yes
above average above average
Focus motor
Help
Generic motor
Image stabilization
Help
None
Fisheye
Help
No
Tilt-shift
Help
No

Form factor

Lens mount
Help
Canon EF (Full-frame)
Length
Help
86 mm
Diameter
Help
89 mm
Filter size
Help
82 mm
Weight
Help
0.5 kg

Angle of view

Wide horizontal
Help
84°
above average above average
Telephoto horizontal
Help
84°
below average below average
Wide vertical
Help
61.9°
above average above average
Telephoto vertical
Help
61.9°
below average below average
Wide diagonal
Help
94.5°
above average above average
Telephoto diagonal
Help
94.5°
below average below average

Angle of view (On Canon EF-S APS-C 1.5x crop cameras)

Wide horizontal
Help
61.1°
Telephoto horizontal
Help
61.1°
Wide vertical
Help
43.1°
Telephoto vertical
Help
43.1°
Wide diagonal
Help
70.7°
Telephoto diagonal
Help
70.7°
below average below average

Competitors

DiscussionWhat do you think about the Sigma 20mm f/1.8 EX DG DF RF Canon EF lens?

Speech is free, but discussion at LensHero is moderated! Please discuss your opinion of this lens here, and discuss feedback for LensHero at our support community.

Showing 0 comments