Compare Laowa 10-18mm f/4.5-5.6 vs Laowa 20mm F4 Zero-D Shift
Construction
Aperture Blades
7 blades
14 blades
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Medium Format (44x33)
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Leica L-mount, Nikon Z-mount, Sony E-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
Optical Formula | Elements
14 elements
16 elements
Optical Formula | Groups
10 groups
11 groups
Optical Formula | Special Glass
1 ED and 2 aspherical elements groups
2 aspherical elements, 3 ED elements groups
Dimensions
Filter Diameter
37 mm / 1.46 in
82 mm / 3.23 in
Size | Diameter
70 mm / 2.76 in
95 mm / 3.74 in
Size | Length
91 mm / 3.58 in
91 mm / 3.58 in
Weight
496 g / 17.53 oz
747 g / 26.40 oz
Function
Angle Of View
130.4° Diagonal | 121.9° Horizontal | 100.4° Vertical (wide) ~ 100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical (tele)
107.8° Diagonal | 97.4° Horizontal | 74.4° Vertical
Aperture
f/4.5–5.6 ~ f/22
f/4 ~ f/22
Autofocus
No
No
Crop Factor
0.8
Focal Length
10 mm ~ 18 mm
20 mm
Focal Length (35mm Equivalent)
15.8 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
No
Performance
Max Magnification
0.25x
0.17x
Min Focus Distance
150 mm / 5.91 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Debut
2018-04-20
2022-03-28
Made In
China
Reviews
Neofiliac score
40%
75%
Pros
- Widest rectilinear zoom lens for FF
- Good build quality
- Comes with physical aperture ring
- Shift functionality
- 14-bladed aperture
Cons
- Dark maximum aperture
- Lacks weather sealing
- No front filter
- Optically weak
- Large diameter
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