Compare Sigma 20mm F1.4 DG HSM vs Leica SL 16-35mm F3.5-4.5 vs Leica Vario-Elmarit-SL 24-70
Construction
Aperture Blades
9 blades, Rounded blades
11 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Zoom Lens
Standard Zoom Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount, Leica L-mount
Leica L-mount
L-mount
Material
Anodized aluminum
Motor
Ring-type ultrasonic
Linear Motor
Stepper motor
Optical Formula | Elements
15 elements
18 elements
19 elements
Optical Formula | Groups
11 groups
12 groups
15 groups
Optical Formula | Special Glass
Two FLD, five SLD elements + Super Multi-Layer coating groups
AquaDura front lens coating groups
3 aspherical elements groups
Dimensions
Filter Diameter
82 mm / 3.23 in
Size | Diameter
91 mm / 3.58 in
88 mm / 3.46 in
88 mm / 3.46 in
Size | Length
130 mm / 5.12 in
123 mm / 4.84 in
123 mm / 4.84 in
Weight
950 g / 33.57 oz
990 g / 34.98 oz
856 g / 30.25 oz
Function
Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)
Aperture
f/1.4 ~ f/16
f/3.5–4.5 ~ f/22
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Focal Length
20 mm
16 mm ~ 35 mm
24 mm ~ 70 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
Zoom Type
Internal zoom
External zoom
Performance
Max Magnification
0.14x
0.34x
Min Focus Distance
300 mm / 11.81 in
250 mm / 9.84 in
180 mm / 7.09 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2015-10-16
2018-04-10
2021-05-06
Made In
Japan
Germany
Germany
Reviews
Neofiliac score
55%
61%
70%
Pros
- High level of resolution
- Bright maximum aperture
- Internal zoom
- Beautiful construction
- Low distortion
- Good image quality
- Weather-sealed
- Beautiful construction
- Good image quality
Cons
- Large and heavy
- Lacks front filter thread
- Lacks weather sealing
- On the heavy side
- On the heavy side
- External zoom without zoom lock
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