Compare Sigma 18-35mm F1.8 DC HSM vs Sigma 24-35mm F2 DG HSM vs Sigma 24-70mm F2.8 DG OS HSM
Construction
Aperture Blades
9 blades, Rounded diaphragm
9 blades, Rounded diaphragm
9 blades
Colors
Black
Form Factor
Zoom Lens
Zoom Lens
Standard Zoom Lens
Image Size
APS-C
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Pentax K-mount, Sigma SA-mount, Sony A-mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Material
Metal
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Ring-type ultrasonic
Optical Formula | Elements
17 elements
18 elements
19 elements
Optical Formula | Groups
12 groups
13 groups
14 groups
Optical Formula | Special Glass
5 SLD glass elements, 4 glassmold aspherical elements groups
1 FLD element, 7 SLD glass elements, 2 aspherical elements groups
Three HLD and four aspherical elements groups
Dimensions
Filter Diameter
72 mm / 2.83 in
82 mm / 3.23 in
82 mm / 3.23 in
Size | Diameter
78 mm / 3.07 in
88 mm / 3.46 in
88 mm / 3.46 in
Size | Length
121 mm / 4.76 in
123 mm / 4.84 in
108 mm / 4.25 in
Weight
810 g / 28.62 oz
940 g / 33.22 oz
Function
Angle Of View
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 44.8° Diagonal | 37.8° Horizontal | 25.8° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
Aperture
f/1.8 ~ f/16
f/2 ~ f/16
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
Focal Length
18 mm ~ 35 mm
24 mm ~ 35 mm
24 mm ~ 70 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 52.5 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
Yes
Weather Resistance
Yes
Zoom Type
Internal zoom
Internal zoom
External zoom
Performance
Max Magnification
0.23x
0.23x
0.21x
Min Focus Distance
280 mm / 11.02 in
280 mm / 11.02 in
370 mm / 14.57 in
Production
Accessory
Lens Hood: LH780-03 (supplied)
Lens Hood: LH876-03 (supplied)
Lens Hood: LH876-04 (supplied)
Debut
2013-04-18
2015-06-19
2017-02-21
Made In
Japan
Japan
Japan
Reviews
Neofiliac score
65%
74%
83%
Pros
- Internal zoom
- High levels of resolution
- Unique f/2 wide-angle zoom
- Internal zoom
- Superb image quality
- Optically stabilized
- Weather-sealed
- Solid build quality
Cons
- Rather large and heavy for an APS-C lens
- Rather heavy
- 24mm and 35mm are so close that a single 24mm prime might be better
- External zoom without zoom lock
- Not the best Art lens
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