Compare Sigma 14-24mm F2.8 DG HSM vs Sigma 17-70mm F2.8-4 DC Macro vs Canon RF-S 18-45mm F4.5-6.3
Construction
Aperture Blades
9 blades
7 blades, rounded
7 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Standard Zoom Lens
Standard Zoom Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Canon EF-mount, Nikon F-mount, Pentax K-mount, Sigma SA-mount, Sony A-mount
Canon RF-mount
Material
Magnesium alloy
Plastic barrel, metal mount
Motor
Ring-type ultrasonic
Micro-type ultrasonic
Stepper motor
Optical Formula | Elements
17 elements
16 elements
7 elements
Optical Formula | Groups
11 groups
14 groups
7 groups
Optical Formula | Special Glass
1 aspherical + 3 SLD + 3 FLD elements groups
2 FLD ("F" Low Dispersion) glass elements, 1 SLD (Special Low Dispersion) glass element, 3 aspherical glass lenses including double sided aspherical lens groups
Two aspherical elements groups
Dimensions
Filter Diameter
72 mm / 2.83 in
49 mm / 1.93 in
Size | Diameter
96 mm / 3.78 in
79 mm / 3.11 in
69 mm / 2.72 in
Size | Length
135 mm / 5.31 in
82 mm / 3.23 in
44 mm / 1.73 in
Weight
1150 g / 40.64 oz
465 g / 16.43 oz
130 g / 4.59 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical (wide) ~ 84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (tele)
80.7° Diagonal | 70.4° Horizontal | 50.4° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
73.9° Diagonal | 64.0° Horizontal | 45.2° Vertical (wide) ~ 33.5° Diagonal | 28.1° Horizontal | 18.9° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/2.8–4 ~ f/22
f/4.5–6.3 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.6
Focal Length
14 mm ~ 24 mm
17 mm ~ 70 mm
18 mm ~ 45 mm
Focal Length (35mm Equivalent)
25.5 mm ~ 105.0 mm
28.8 mm ~ 72.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
Yes
Yes (7 stops)
Weather Resistance
Yes
No
Zoom Type
External zoom
External zoom
External zoom
Performance
Max Magnification
0.18x
0.36x
0.16x
Min Focus Distance
240 mm / 9.45 in
220 mm / 8.66 in
200 mm / 7.87 in
Production
Accessory
Lens hood included
Lens Hood: LH780-03 (supplied)
Lens Hood: Canon EW-53 (sold separately)
Debut
2018-02-09
2012-09-17
2022-05-24
Made In
Japan
Japan
Reviews
Neofiliac score
46%
65%
19%
Pros
- Weather-sealed
- Excellent sharpness
- Optically stabilized
- Rather good resolution
- Optically stabilized
- Short barrel
- Light in the hand
Cons
- Large and heavy
- Lacks front filter thread
- Not as good as the DG DN version
- External zoom without zoom lock
- Merely 0.36x maximum magnification despite named "Macro"
- Dark maximum aperture
- External zoom without zoom lock
- Lens hood not included
- Lacks weather sealing
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