Site Title

Compare Sigma 20mm F1.4 DG HSM vs Canon EF-S 10-18mm F4.5–5.6 vs Sigma 16-28mm F2.8 DG DN

Reviews

Neo score
55%
62%
76%
Pros
  • High level of resolution
  • Bright maximum aperture
  • Optically stabilized
  • Light in the hand
  • Internal zoom
  • Internal zoom
  • Weather-sealed
  • Good image quality
  • Quite compact for what it is
Cons
  • Large and heavy
  • Lacks front filter thread
  • Lacks weather sealing
  • Dark maximum aperture
  • Lens hood not included
  • Lacks weather sealing
  • Not the best build quality
  • Not the sharpest

Price

MSRP
300 USD
Offers (incl. referral links)

Construction

Aperture Blades
9 blades, Rounded blades
7 blades
9 blades, Rounded blades
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Zoom Lens
Ultra Wide-Angle Zoom Lens
Image Size
Full-Frame
APS-C
Full-Frame
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount, Leica L-mount
Canon EF-mount
Leica L-mount, Sony E-mount
Motor
Ring-type ultrasonic
Stepper motor
Stepper motor
Optical Formula | Elements
15 elements
14 elements
16 elements
Optical Formula | Groups
11 groups
11 groups
11 groups
Optical Formula | Special Glass
Two FLD, five SLD elements + Super Multi-Layer coating groups
UD lens element and enhanced lens coatings groups
5 FLD, 4 aspherical groups

Dimensions

Filter Diameter
67 mm / 2.64 in
72 mm / 2.83 in
Size | Diameter
91 mm / 3.58 in
75 mm / 2.95 in
77 mm / 3.03 in
Size | Length
130 mm / 5.12 in
72 mm / 2.83 in
101 mm / 3.98 in
Weight
950 g / 33.57 oz
240 g / 8.48 oz
450 g / 15.90 oz

Function

Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 73.9° Diagonal | 64.0° Horizontal | 45.2° Vertical (tele)
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (tele)
Aperture
f/1.4 ~ f/16
f/4.5–5.6 ~ f/22–29
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.6
Focal Length
20 mm
10 mm ~ 18 mm
16 mm ~ 28 mm
Focal Length (35mm Equivalent)
16.0 mm ~ 28.8 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
Yes
Weather Resistance
No
No
Yes
Zoom Type
Internal zoom
Internal zoom

Performance

Max Magnification
0.14x
0.15x
0.18x
Min Focus Distance
300 mm / 11.81 in
220 mm / 8.66 in
250 mm / 9.84 in

Production

Accessory
Lens hood included
Lens Hood: EW-73 C (sold separately)
Lens Hood: LH756-01 (supplied)
Debut
2015-10-16
2014-05-13
2022-06-01
Made In
Japan
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