Compare Sigma 100-400mm F5-6.3 DG OS HSM vs Sony 24-70mm F2.8 GM vs Sony 100-400mm F4.5-5.6 GM
Construction
Aperture Blades
9 blades
9 blades
9 blades
Colors
Black
Black
White
Form Factor
Super Telephoto Zoom Lens
Standard Zoom Lens
Super Telephoto Zoom Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Focus limiter, Tripod collar
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Sony E-mount
Sony E-mount
Material
Magnesium alloy
Motor
Ring-type ultrasonic
Piezoelectric
Linear Motor
Optical Formula | Elements
21 elements
18 elements
22 elements
Optical Formula | Groups
15 groups
13 groups
16 groups
Optical Formula | Special Glass
Four SLD elements groups
One extreme aspherical, one super ED, one ED element + Nano AR coating groups
Two ED, one super ED element. Fluorine-coated front element. groups
Dimensions
Filter Diameter
67 mm / 2.64 in
82 mm / 3.23 in
77 mm / 3.03 in
Size | Diameter
86 mm / 3.39 in
88 mm / 3.46 in
94 mm / 3.70 in
Size | Length
182 mm / 7.17 in
136 mm / 5.35 in
205 mm / 8.07 in
Weight
1160 g / 40.99 oz
886 g / 31.31 oz
1395 g / 49.29 oz
Function
Angle Of View
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical (wide) ~ 6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical (wide) ~ 6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical (tele)
Aperture
f/5–6.3 ~ f/22
f/2.8 ~ f/22
f/4.5–5.6 ~ f/32–40
Autofocus
Yes
Yes
Yes
Focal Length
100 mm ~ 400 mm
24 mm ~ 70 mm
100 mm ~ 400 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
Yes
No
Yes
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom
External zoom (zoom lock available)
External zoom (zoom lock available)
Performance
Max Magnification
0.26x
0.24x
0.35x
Min Focus Distance
160 mm / 6.30 in
380 mm / 14.96 in
980 mm / 38.58 in
Production
Accessory
Lens Hood: LH770-04 (supplied)
Lens Hood: ALC-SH141 (supplied)
Lens Hood: ALC-SH151 (supplied)
Debut
2017-02-21
2016-02-03
2017-04-19
Made In
Japan
Model Name
SEL2470GM
SEL100400GM
Reviews
Neofiliac score
65%
52%
52%
Pros
- Excellent image quality
- Optically stabilized
- Weather-sealed
- Zoom lock prevents zoom creep
- Zoom lock prevents zoom creep
- Weather-sealed
- Quite useful f/2.8 constant aperture
- Superb sharpness
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with a tripod collar
Cons
- Dark maximum aperture
- Not the best flare resistance
- Large and heavy
- Not very sharp
- Not stabilized
- Dark and variable maximum aperture
- Large and heavy
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