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