Compare Sigma 70-200 F2.8 DG OS HSM vs Sigma 18-35mm F1.8 DC HSM vs Sigma 50-100mm F1.8 DC HSM
Construction
Aperture Blades
11 blades
9 blades, Rounded diaphragm
9 blades, Rounded blades
Colors
Black
Form Factor
Telephoto Zoom Lens
Zoom Lens
Telephoto Zoom Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Focus limiter, Tripod collar, 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 EF-mount, Nikon F-mount, Sigma SA-mount
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Optical Formula | Elements
24 elements
17 elements
21 elements
Optical Formula | Groups
22 groups
12 groups
15 groups
Optical Formula | Special Glass
one SLD + nine FLD elements groups
5 SLD glass elements, 4 glassmold aspherical elements groups
Three FLD, one SLD, one HRI elements groups
Dimensions
Filter Diameter
82 mm / 3.23 in
72 mm / 2.83 in
82 mm / 3.23 in
Size | Diameter
94 mm / 3.70 in
78 mm / 3.07 in
94 mm / 3.70 in
Size | Length
203 mm / 7.99 in
121 mm / 4.76 in
171 mm / 6.73 in
Weight
1805 g / 63.78 oz
810 g / 28.62 oz
1490 g / 52.65 oz
Function
Angle Of View
34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (wide) ~ 12.4° Diagonal | 10.3° Horizontal | 6.9° Vertical (tele)
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 44.8° Diagonal | 37.8° Horizontal | 25.8° Vertical (tele)
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical (wide) ~ 16.4° Diagonal | 13.7° Horizontal | 9.1° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/1.8 ~ f/16
f/1.8 ~ f/16
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
70 mm ~ 200 mm
18 mm ~ 35 mm
50 mm ~ 100 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 52.5 mm
75.0 mm ~ 150.0 mm
Focus Type
Internal
Internal
Image Stabilization
Yes
No
No
Weather Resistance
Yes
No
Zoom Type
Internal zoom
Internal zoom
Internal zoom
Performance
Max Magnification
0.21x
0.23x
0.15x
Min Focus Distance
1200 mm / 47.24 in
280 mm / 11.02 in
950 mm / 37.40 in
Production
Accessory
Lens hood included
Lens Hood: LH780-03 (supplied)
Lens hood included
Debut
2018-09-25
2013-04-18
2016-02-23
Made In
Japan
Japan
Japan
Reviews
Neofiliac score
74%
65%
46%
Pros
- Superb autofocus speed
- Great sharpness
- Optically stabilized
- Internal zoom
- Weather-sealed
- Comes with a tripod collar
- Internal zoom
- High levels of resolution
- Superb image quality
- Internal zoom
Cons
- Released late in the DSLR game
- Rather large and heavy for an APS-C lens
- Very large and heavy for an APS-C lens
- Lacks weather sealing
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