Compare Sigma 18-35mm F1.8 DC HSM vs Canon EF 11-24mm F4 vs Canon EF-S 10-18mm F4.5–5.6
Construction
Aperture Blades
9 blades, Rounded diaphragm
9 blades, Circular aperture
7 blades
Colors
Black
Form Factor
Zoom Lens
Ultra Wide-Angle Zoom Lens
Ultra Wide-Angle Zoom Lens
Image Size
APS-C
Full-Frame
APS-C
Lens Barrel
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Pentax K-mount, Sigma SA-mount, Sony A-mount
Canon EF-mount
Canon EF-mount
Motor
Ring-type ultrasonic
Ultrasonic
Stepper motor
Optical Formula | Elements
17 elements
16 elements
14 elements
Optical Formula | Groups
12 groups
11 groups
11 groups
Optical Formula | Special Glass
5 SLD glass elements, 4 glassmold aspherical elements groups
Four aspherical, one Super UD, one ED elements. Sub-wavelength structure, air sphere, super spectra, and fluorine coatings. groups
UD lens element and enhanced lens coatings groups
Dimensions
Filter Diameter
72 mm / 2.83 in
67 mm / 2.64 in
Size | Diameter
78 mm / 3.07 in
108 mm / 4.25 in
75 mm / 2.95 in
Size | Length
121 mm / 4.76 in
132 mm / 5.20 in
72 mm / 2.83 in
Weight
810 g / 28.62 oz
1180 g / 41.70 oz
240 g / 8.48 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)
126.1° Diagonal | 117.1° Horizontal | 95.0° Vertical (wide) ~ 84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (tele)
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 73.9° Diagonal | 64.0° Horizontal | 45.2° Vertical (tele)
Aperture
f/1.8 ~ f/16
f/4 ~ f/22
f/4.5–5.6 ~ f/22–29
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.6
Focal Length
18 mm ~ 35 mm
11 mm ~ 24 mm
10 mm ~ 18 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 52.5 mm
16.0 mm ~ 28.8 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
Yes
Weather Resistance
Yes
No
Zoom Type
Internal zoom
Internal zoom
Internal zoom
Performance
Max Magnification
0.23x
0.16x
0.15x
Min Focus Distance
280 mm / 11.02 in
280 mm / 11.02 in
220 mm / 8.66 in
Production
Accessory
Lens Hood: LH780-03 (supplied)
Lens hood included
Lens Hood: EW-73 C (sold separately)
Debut
2013-04-18
2015-02-06
2014-05-13
Made In
Japan
Reviews
Neofiliac score
65%
43%
62%
Pros
- Internal zoom
- High levels of resolution
- One of the widest FOV available on FF
- Compelling sharpness
- Internal zoom
- Weather-sealed
- Beautiful construction
- Optically stabilized
- Light in the hand
- Internal zoom
Cons
- Rather large and heavy for an APS-C lens
- Dark maximum aperture
- Large physical size
- On the heavy side
- Lacks front filter thread
- Dark maximum aperture
- Lens hood not included
- Lacks weather sealing
- Not the best build quality
- Not the sharpest
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