Compare Sigma 20mm F1.4 DG HSM vs Sigma 14-24mm F2.8 DG HSM
Construction
Aperture Blades
9 blades, Rounded blades
9 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Zoom Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount, Leica L-mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Material
Magnesium alloy
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Optical Formula | Elements
15 elements
17 elements
Optical Formula | Groups
11 groups
11 groups
Optical Formula | Special Glass
Two FLD, five SLD elements + Super Multi-Layer coating groups
1 aspherical + 3 SLD + 3 FLD elements groups
Dimensions
Size | Diameter
91 mm / 3.58 in
96 mm / 3.78 in
Size | Length
130 mm / 5.12 in
135 mm / 5.31 in
Weight
950 g / 33.57 oz
1150 g / 40.64 oz
Function
Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical (wide) ~ 84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (tele)
Aperture
f/1.4 ~ f/16
f/2.8 ~ f/22
Autofocus
Yes
Yes
Focal Length
20 mm
14 mm ~ 24 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
No
Yes
Zoom Type
External zoom
Performance
Max Magnification
0.14x
0.18x
Min Focus Distance
300 mm / 11.81 in
240 mm / 9.45 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2015-10-16
2018-02-09
Made In
Japan
Japan
Reviews
Neofiliac score
55%
46%
Pros
- High level of resolution
- Bright maximum aperture
- Weather-sealed
- Excellent sharpness
Cons
- Large and heavy
- Lacks front filter thread
- Lacks weather sealing
- Large and heavy
- Lacks front filter thread
- Not as good as the DG DN version
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