Compare Sigma 50-100mm F1.8 DC HSM vs Sigma 17-70mm F2.8-4 DC Macro vs Sony 16-55mm F2.8 G
Construction
Aperture Blades
9 blades, Rounded blades
7 blades, rounded
9 blades
Colors
Black
Form Factor
Telephoto Zoom Lens
Standard Zoom Lens
Standard Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
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
Sony E-mount
Material
Plastic barrel, metal mount
Motor
Micro-type ultrasonic
Linear Motor
Optical Formula | Elements
21 elements
16 elements
17 elements
Optical Formula | Groups
15 groups
14 groups
12 groups
Optical Formula | Special Glass
Three FLD, one SLD, one HRI elements groups
2 FLD ("F" Low Dispersion) glass elements, 1 SLD (Special Low Dispersion) glass element, 3 aspherical glass lenses including double sided aspherical lens groups
Two AA (advanced aspherical) elements, two aspherical elements, three ED (extra-low dipsersion) elements. Fluorine coated front element. groups
Dimensions
Filter Diameter
82 mm / 3.23 in
72 mm / 2.83 in
67 mm / 2.64 in
Size | Diameter
94 mm / 3.70 in
79 mm / 3.11 in
73 mm / 2.87 in
Size | Length
171 mm / 6.73 in
82 mm / 3.23 in
100 mm / 3.94 in
Weight
1490 g / 52.65 oz
465 g / 16.43 oz
494 g / 17.46 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)
80.7° Diagonal | 70.4° Horizontal | 50.4° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 29.4° Diagonal | 24.6° Horizontal | 16.6° Vertical (tele)
Aperture
f/1.8 ~ f/16
f/2.8–4 ~ f/22
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
1.5
Focal Length
50 mm ~ 100 mm
17 mm ~ 70 mm
16 mm ~ 55 mm
Focal Length (35mm Equivalent)
75.0 mm ~ 150.0 mm
25.5 mm ~ 105.0 mm
24.0 mm ~ 82.5 mm
Focus Type
Internal
Extending front
Image Stabilization
No
Yes
No
Weather Resistance
No
Yes
Zoom Type
Internal zoom
External zoom
External zoom
Performance
Max Magnification
0.15x
0.36x
0.2x
Min Focus Distance
950 mm / 37.40 in
220 mm / 8.66 in
330 mm / 12.99 in
Production
Accessory
Lens hood included
Lens Hood: LH780-03 (supplied)
Lens Hood: ALC-SH161 (supplied)
Debut
2016-02-23
2012-09-17
2019-08-28
Made In
Japan
Japan
Model Name
SEL1655G
Reviews
Neofiliac score
46%
65%
62%
Pros
- Superb image quality
- Internal zoom
- Optically stabilized
- Rather good resolution
- Weather-sealed
- Solid build quality
- Very sharp
Cons
- Very large and heavy for an APS-C lens
- Lacks weather sealing
- External zoom without zoom lock
- Merely 0.36x maximum magnification despite named "Macro"
- External zoom without zoom lock
- Quite expensive for what it is
- Not stabilized
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