Compare Laowa 20mm F4 Zero-D Shift vs Panasonic S Pro 16-35mm F4 vs Panasonic S Pro 24-70mm F2.8
Construction
Aperture Blades
14 blades
9 blades
11 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Zoom Lens
Standard Zoom Lens
Image Size
Medium Format (44x33)
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Distance scale
Physical aperture ring
Lens Mount
Canon EF-mount, Canon RF-mount, Fujifilm G-mount, Leica L-mount, Nikon F-mount, Nikon Z-mount, Pentax K-mount, Sony E-mount
Leica L-mount
Leica L-mount
Material
Magnesium alloy
Motor
Linear Motor
Linear Motor
Optical Formula | Elements
16 elements
12 elements
18 elements
Optical Formula | Groups
11 groups
9 groups
16 groups
Optical Formula | Special Glass
2 aspherical elements, 3 ED elements groups
1 ED + 1 UHR + 3 aspherical elements groups
3 aspherical + 1 UHR + 4 ED elements groups
Dimensions
Filter Diameter
82 mm / 3.23 in
77 mm / 3.03 in
82 mm / 3.23 in
Size | Diameter
95 mm / 3.74 in
85 mm / 3.35 in
91 mm / 3.58 in
Size | Length
91 mm / 3.58 in
100 mm / 3.94 in
140 mm / 5.51 in
Weight
747 g / 26.40 oz
500 g / 17.67 oz
935 g / 33.04 oz
Function
Angle Of View
107.8° Diagonal | 97.4° Horizontal | 74.4° 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/4 ~ f/22
f/4 ~ f/22
f/2.8 ~ f/22
Autofocus
No
Yes
Yes
Crop Factor
0.8
Focal Length
20 mm
16 mm ~ 35 mm
24 mm ~ 70 mm
Focal Length (35mm Equivalent)
15.8 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
Zoom Type
External zoom
External zoom
Performance
Max Magnification
0.17x
0.23x
0.25x
Min Focus Distance
250 mm / 9.84 in
250 mm / 9.84 in
370 mm / 14.57 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2022-03-28
2019-11-06
2019-08-27
Model Name
S-R1635
S-E2470
Reviews
Neofiliac score
75%
60%
41%
Pros
- Comes with physical aperture ring
- Shift functionality
- 14-bladed aperture
- Weather-sealed
- Sharpness across the frame
- Beautifully constructed
- Superb image quality
- Weather-sealed
- Comes with physical aperture ring
- Solidly built
Cons
- Large diameter
- Dark maximum aperture
- External zoom without zoom lock
- Very large and heavy
- External zoom without zoom lock
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