Compare Sigma 85mm F1.4 DG HSM vs Sigma 20mm F1.4 DG HSM vs Sony 24mm F1.4 GM
Construction
Aperture Blades
9 blades
9 blades, Rounded blades
11 blades
Colors
Black
Black
Black
Form Factor
Short Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Distance scale
Physical aperture ring
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, Sony E-mount, Leica L-mount
Sony E-mount
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Linear Motor
Optical Formula | Elements
14 elements
15 elements
13 elements
Optical Formula | Groups
12 groups
11 groups
10 groups
Optical Formula | Special Glass
Two FLD, five SLD elements + Super Multi-Layer coating groups
XA (extreme aspherical) + ED elements, Nano AR coating groups
Dimensions
Filter Diameter
86 mm / 3.39 in
67 mm / 2.64 in
Size | Diameter
95 mm / 3.74 in
91 mm / 3.58 in
75 mm / 2.95 in
Size | Length
126 mm / 4.96 in
130 mm / 5.12 in
92 mm / 3.62 in
Weight
1130 g / 39.9 oz
950 g / 33.57 oz
445 g / 15.72 oz
Function
Angle Of View
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
Aperture
f/1.4 ~ f/16
f/1.4 ~ f/16
f/1.4 ~ f/16
Autofocus
Yes
Yes
Yes
Focal Length
85 mm
20 mm
24 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No
Yes
Performance
Max Magnification
0.12x
0.14x
0.17x
Min Focus Distance
850 mm / 33.46 in
300 mm / 11.81 in
240 mm / 9.45 in
Production
Accessory
Lens hood included
Lens Hood: ALC-SH154 (supplied)
Debut
2016-09-19
2015-10-16
2018-09-20
Made In
Japan
Japan
Model Name
SEL24F14GM
Reviews
Neofiliac score
74%
55%
88%
Pros
- Very, very sharp
- Great color rendition
- Solid build quality
- Bright maximum aperture
- High level of resolution
- Bright maximum aperture
- Sharpness across the frame
- Bright maximum aperture
- Weather-sealed
- Declickable aperture ring
- Great price point
Cons
- Very large and very heavy
- Lacks weather sealing
- Large and heavy
- Lacks front filter thread
- Lacks weather sealing
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