Compare Sigma 14mm F1.8 DG HSM vs Sony 24mm F1.4 GM vs Sony 100mm F2.8 STF GM
Construction
Aperture Blades
9 blades
11 blades
11 blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Physical aperture ring
Physical aperture ring, Focus limiter
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount, Leica L-mount
Sony E-mount
Sony E-mount
Motor
Ring-type ultrasonic
Linear Motor
Piezoelectric
Optical Formula | Elements
16 elements
13 elements
14 elements
Optical Formula | Groups
11 groups
10 groups
10 groups
Optical Formula | Special Glass
Three FLD and four SLD elements groups
XA (extreme aspherical) + ED elements, Nano AR coating groups
ED and aspherical elements, Nano AR coating groups
Dimensions
Filter Diameter
67 mm / 2.64 in
72 mm / 2.83 in
Size | Diameter
95 mm / 3.74 in
75 mm / 2.95 in
85 mm / 3.35 in
Size | Length
126 mm / 4.96 in
92 mm / 3.62 in
118 mm / 4.65 in
Weight
1170 g / 41.34 oz
445 g / 15.72 oz
700 g / 24.73 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
Aperture
f/1.8 ~ f/16
f/1.4 ~ f/16
f/2.8 ~ f/20
Autofocus
Yes
Yes
Yes
Focal Length
14 mm
24 mm
100 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
Yes
Weather Resistance
Yes
Yes
Performance
Max Magnification
0.1x
0.17x
0.25x
Min Focus Distance
270 mm / 10.63 in
240 mm / 9.45 in
570 mm / 22.44 in
Production
Accessory
Lens hood included
Lens Hood: ALC-SH154 (supplied)
Lens Hood: ALC-SH174 (supplied)
Debut
2017-02-21
2018-09-20
2017-02-07
Made In
Japan
Model Name
SEL24F14GM
SEL100F28GM
Reviews
Neofiliac score
55%
88%
88%
Pros
- Excellent image quality
- Very well built
- Sharpness across the frame
- Bright maximum aperture
- Weather-sealed
- Declickable aperture ring
- Great price point
- The smoothest bokeh
- Optically stabilized
- Weather-sealed
- Declickable aperture ring
- Superb autofocus
Cons
- Notable comatic aberration
- Very large and heavy
- Lacks front filter thread
- Low light transmission
- STF appeals only to bokeh addicts
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