Compare Sigma 100-400mm F5-6.3 DG OS HSM vs SIGMA 28-70mm F2.8 DG DN
Construction
Aperture Blades
9 blades
9 blades
Colors
Black
Black
Form Factor
Super Telephoto Zoom Lens
Standard Zoom Lens
Image Size
Full-Frame
Full-Frame
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Leica L-mount, Sony E-mount
Material
Magnesium alloy
Motor
Ring-type ultrasonic
Stepper motor
Optical Formula | Elements
21 elements
16 elements
Optical Formula | Groups
15 groups
12 groups
Optical Formula | Special Glass
Four SLD elements groups
2 FLD + 2 SLD + 3 aspherical elements, Nano Porous + Super Multi-Layer coating groups
Dimensions
Filter Diameter
67 mm / 2.64 in
67 mm / 2.64 in
Size | Diameter
86 mm / 3.39 in
72 mm / 2.83 in
Size | Length
182 mm / 7.17 in
102 mm / 4.02 in
Weight
1160 g / 40.99 oz
470 g / 16.61 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)
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
Aperture
f/5–6.3 ~ f/22
f/2.8 ~ f/22
Autofocus
Yes
Yes
Focal Length
100 mm ~ 400 mm
28 mm ~ 70 mm
Focus Type
Internal
Internal
Image Stabilization
Yes
No
Weather Resistance
Yes
Yes
Zoom Type
External zoom
External zoom
Performance
Max Magnification
0.26x
0.3x
Min Focus Distance
160 mm / 6.30 in
190 mm / 7.48 in
Production
Accessory
Lens Hood: LH770-04 (supplied)
Lens hood included
Debut
2017-02-21
2021-02-24
Made In
Japan
Japan
Reviews
Neofiliac score
65%
74%
Pros
- Excellent image quality
- Optically stabilized
- Weather-sealed
- Zoom lock prevents zoom creep
- Weather-sealed
- Lightweight and compact
- Good image quality
- Fast autofocus
Cons
- Dark maximum aperture
- Not the best flare resistance
- External zoom without zoom lock
- Vignetting at 70mm
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