Compare Sigma 14-24mm F2.8 DG HSM vs Canon RF 28-70mm F2 vs Canon RF 15-30mm F4.5-6.3
Construction
Aperture Blades
9 blades
9 blades
7 blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Standard Zoom Lens
Ultra Wide-Angle Zoom Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Canon RF-mount
Canon RF-mount
Material
Magnesium alloy
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Stepper motor
Optical Formula | Elements
17 elements
19 elements
13 elements
Optical Formula | Groups
11 groups
13 groups
11 groups
Optical Formula | Special Glass
1 aspherical + 3 SLD + 3 FLD elements groups
UD + aspherical elements, Air Sphere, SWC and fluorine coatings groups
Two ultra-low dispersion elements and one aspherical element. Uses Canon’s Super Spectra Coating (SSC). groups
Dimensions
Filter Diameter
95 mm / 3.74 in
67 mm / 2.64 in
Size | Diameter
96 mm / 3.78 in
104 mm / 4.09 in
77 mm / 3.03 in
Size | Length
135 mm / 5.31 in
140 mm / 5.51 in
88 mm / 3.46 in
Weight
1150 g / 40.64 oz
1430 g / 50.53 oz
390 g / 13.78 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)
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical (wide) ~ 71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/2 ~ f/22
f/4.5–6.3 ~ f/22–32
Autofocus
Yes
Yes
Yes
Focal Length
14 mm ~ 24 mm
28 mm ~ 70 mm
15 mm ~ 30 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Yes
Weather Resistance
Yes
Yes
No
Zoom Type
External zoom
External zoom
External zoom
Performance
Max Magnification
0.18x
0.18x
Min Focus Distance
240 mm / 9.45 in
390 mm / 15.35 in
130 mm / 5.12 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2018-02-09
2018-09-05
2022-07-12
Made In
Japan
Reviews
Neofiliac score
46%
52%
37%
Pros
- Weather-sealed
- Excellent sharpness
- Exceptional f/2 zoom
- Superb sharpness
- Weather-sealed
- Versatile multi-control ring
- Affordable
- Interesting zoom range
- Stabilized
Cons
- Large and heavy
- Lacks front filter thread
- Not as good as the DG DN version
- Large and heavy
- External zoom without zoom lock
- Dark maximum aperture
- External zoom without zoom lock
- Lacks weather sealing
- Low build quality
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