Compare Sigma 50-100mm F1.8 DC HSM vs Canon EF-S 10-18mm F4.5–5.6
Construction
Aperture Blades
9 blades, Rounded blades
7 blades
Colors
Black
Form Factor
Telephoto Zoom Lens
Ultra Wide-Angle Zoom Lens
Image Size
APS-C
APS-C
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Canon EF-mount
Motor
Stepper motor
Optical Formula | Elements
21 elements
14 elements
Optical Formula | Groups
15 groups
11 groups
Optical Formula | Special Glass
Three FLD, one SLD, one HRI elements groups
UD lens element and enhanced lens coatings groups
Dimensions
Filter Diameter
82 mm / 3.23 in
67 mm / 2.64 in
Size | Diameter
94 mm / 3.70 in
75 mm / 2.95 in
Size | Length
171 mm / 6.73 in
72 mm / 2.83 in
Weight
1490 g / 52.65 oz
240 g / 8.48 oz
Function
Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical (wide) ~ 16.4° Diagonal | 13.7° Horizontal | 9.1° 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/4.5–5.6 ~ f/22–29
Autofocus
Yes
Yes
Crop Factor
1.5
1.6
Focal Length
50 mm ~ 100 mm
10 mm ~ 18 mm
Focal Length (35mm Equivalent)
75.0 mm ~ 150.0 mm
16.0 mm ~ 28.8 mm
Focus Type
Internal
Image Stabilization
No
Yes
Weather Resistance
No
No
Zoom Type
Internal zoom
Internal zoom
Performance
Max Magnification
0.15x
0.15x
Min Focus Distance
950 mm / 37.40 in
220 mm / 8.66 in
Production
Accessory
Lens hood included
Lens Hood: EW-73 C (sold separately)
Debut
2016-02-23
2014-05-13
Made In
Japan
Reviews
Neofiliac score
46%
62%
Pros
- Superb image quality
- Internal zoom
- Optically stabilized
- Light in the hand
- Internal zoom
Cons
- Very large and heavy for an APS-C lens
- Lacks weather sealing
- Dark maximum aperture
- Lens hood not included
- Lacks weather sealing
- Not the best build quality
- Not the sharpest
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