Compare Sigma 12-24mm F4 DG HSM vs Canon RF 15-30mm F4.5-6.3 vs Canon RF 24mm F1.8 Macro
Construction
Aperture Blades
9 blades
7 blades
9 blades, Rounded blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Ultra Wide-Angle Zoom Lens
Wide-Angle Prime 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
Motor
Ring-type ultrasonic
Stepper motor
Stepper motor
Optical Formula | Elements
16 elements
13 elements
11 elements
Optical Formula | Groups
11 groups
11 groups
9 groups
Optical Formula | Special Glass
FLD + aspheric elements, Super Multi-Layer coating groups
Two ultra-low dispersion elements and one aspherical element. Uses Canon’s Super Spectra Coating (SSC). groups
It uses one ultra-low dispersion element and one aspherical element. It features Canon’s Super Spectra Coating (SSC). groups
Dimensions
Filter Diameter
67 mm / 2.64 in
52 mm / 2.05 in
Size | Diameter
101 mm / 3.98 in
77 mm / 3.03 in
74 mm / 2.91 in
Size | Length
132 mm / 5.20 in
88 mm / 3.46 in
63 mm / 2.48 in
Weight
1150 g / 40.64 oz
390 g / 13.78 oz
270 g / 9.54 oz
Function
Angle Of View
122.0° Diagonal | 112.6° Horizontal | 90.0° Vertical (wide) ~ 84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (tele)
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical (wide) ~ 71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
Aperture
f/4 ~ f/22
f/4.5–6.3 ~ f/22–32
f/1.8 ~ f/22
Autofocus
Yes
Yes
Yes
Focal Length
12 mm ~ 24 mm
15 mm ~ 30 mm
24 mm
Focus Type
Internal
Extending front
Image Stabilization
No
Yes
Yes (5.5 stops)
Weather Resistance
Yes
No
Zoom Type
External zoom
External zoom
Performance
Max Magnification
0.2x
0.5x
Min Focus Distance
240 mm / 9.45 in
130 mm / 5.12 in
140 mm / 5.51 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2016-09-19
2022-07-12
2022-07-12
Made In
Japan
Reviews
Neofiliac score
38%
37%
65%
Pros
- Weather-sealed
- Quite good level of resolution
- Affordable
- Interesting zoom range
- Stabilized
- Optically stabilized
- Compact and lightweight
- 0.5x maximum reproduction
Cons
- Dark maximum aperture
- Very large and heavy
- Lacks front filter thread
- Dark maximum aperture
- External zoom without zoom lock
- Lacks weather sealing
- Low build quality
- Questionable build quality
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