Compare Sigma 24-70mm F2.8 DG OS HSM vs Sigma 50-100mm F1.8 DC HSM
Construction
Aperture Blades
9 blades
9 blades, Rounded blades
Colors
Black
Black
Form Factor
Standard Zoom Lens
Telephoto Zoom Lens
Image Size
Full-Frame
APS-C
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Material
Metal
Motor
Ring-type ultrasonic
Optical Formula | Elements
19 elements
21 elements
Optical Formula | Groups
14 groups
15 groups
Optical Formula | Special Glass
Three HLD and four aspherical elements groups
Three FLD, one SLD, one HRI elements groups
Dimensions
Filter Diameter
82 mm / 3.23 in
82 mm / 3.23 in
Size | Diameter
88 mm / 3.46 in
94 mm / 3.70 in
Size | Length
108 mm / 4.25 in
171 mm / 6.73 in
Weight
1490 g / 52.65 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° 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
Autofocus
Yes
Yes
Crop Factor
1.5
Focal Length
24 mm ~ 70 mm
50 mm ~ 100 mm
Focal Length (35mm Equivalent)
75.0 mm ~ 150.0 mm
Focus Type
Internal
Image Stabilization
Yes
No
Weather Resistance
Yes
No
Zoom Type
External zoom
Internal zoom
Performance
Max Magnification
0.21x
0.15x
Min Focus Distance
370 mm / 14.57 in
950 mm / 37.40 in
Production
Accessory
Lens Hood: LH876-04 (supplied)
Lens hood included
Debut
2017-02-21
2016-02-23
Made In
Japan
Japan
Reviews
Neofiliac score
83%
46%
Pros
- Optically stabilized
- Weather-sealed
- Solid build quality
- Superb image quality
- Internal zoom
Cons
- External zoom without zoom lock
- Not the best Art lens
- Very large and heavy for an APS-C lens
- Lacks weather sealing
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