Site Title

Compare Sigma 20mm F1.4 DG HSM vs Sony E 11mm F1.8

Reviews

Neoscore
55%
62%
Pros
  • High level of resolution
  • Bright maximum aperture
  • Light in the hand
  • Weather-sealed
Cons
  • Large and heavy
  • Lacks front filter thread
  • Lacks weather sealing
  • Not the best image quality
  • Lack of character

Construction

Aperture Blades
9 blades, Rounded blades
7 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
APS-C
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount, Leica L-mount
Sony E-mount
Motor
Ring-type ultrasonic
Linear Motor
Optical Formula | Elements
15 elements
12 elements
Optical Formula | Groups
11 groups
11 groups
Optical Formula | Special Glass
Two FLD, five SLD elements + Super Multi-Layer coating groups
3x ED, 3x Aspherical groups

Dimensions

Filter Diameter
55 mm / 2.17 in
Size | Diameter
91 mm / 3.58 in
66 mm / 2.60 in
Size | Length
130 mm / 5.12 in
58 mm / 2.28 in
Weight
950 g / 33.57 oz
181 g / 6.40 oz

Function

Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
105.4° Diagonal | 95.0° Horizontal | 72.1° Vertical
Aperture
f/1.4 ~ f/16
f/1.8 ~ f/16
Autofocus
Yes
Yes
Crop Factor
1.5
Focal Length
20 mm
11 mm
Focal Length (35mm Equivalent)
16.5 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
No
Yes

Performance

Max Magnification
0.14x
0.2x
Min Focus Distance
300 mm / 11.81 in
120 mm / 4.72 in

Production

Accessory
Lens hood included
Lens Hood: ALC-SH170 (supplied)
Debut
2015-10-16
2022-06-01
Made In
Japan
Model Name
SEL11F18
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