Compare Laowa 10-18mm f/4.5-5.6 vs Laowa 20mm F4 Zero-D Shift vs Fujifilm GF 45-100mm F4
Construction
Aperture Blades
7 blades
14 blades
9 blades
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Zoom Lens
Image Size
Full-Frame
Medium Format (44x33)
Medium Format (44x33)
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring
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
Fujifilm G-mount
Material
Magnesium alloy
Motor
Linear Motor
Optical Formula | Elements
14 elements
16 elements
16 elements
Optical Formula | Groups
10 groups
11 groups
2 groups
Optical Formula | Special Glass
1 ED and 2 aspherical elements groups
2 aspherical elements, 3 ED elements groups
1 ED, 1 super ED, 3 aspherical elements groups
Dimensions
Filter Diameter
37 mm / 1.46 in
82 mm / 3.23 in
82 mm / 3.23 in
Size | Diameter
70 mm / 2.76 in
95 mm / 3.74 in
93 mm / 3.66 in
Size | Length
91 mm / 3.58 in
91 mm / 3.58 in
145 mm / 5.71 in
Weight
496 g / 17.53 oz
747 g / 26.40 oz
1005 g / 35.51 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
62.7° Diagonal | 53.7° Horizontal | 37.3° Vertical (wide) ~ 30.7° Diagonal | 25.7° Horizontal | 17.3° Vertical (tele)
Aperture
f/4.5–5.6 ~ f/22
f/4 ~ f/22
f/4 ~ f/32
Autofocus
No
No
Yes
Crop Factor
0.8
0.8
Focal Length
10 mm ~ 18 mm
20 mm
45 mm ~ 100 mm
Focal Length (35mm Equivalent)
15.8 mm
35.6 mm ~ 79.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
Yes (5 stops)
Weather Resistance
No
Yes
Zoom Type
External zoom
Performance
Max Magnification
0.25x
0.17x
0.13x
Min Focus Distance
150 mm / 5.91 in
250 mm / 9.84 in
650 mm / 25.59 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2018-04-20
2022-03-28
2020-01-23
Made In
China
Reviews
Neofiliac score
40%
75%
52%
Pros
- Widest rectilinear zoom lens for FF
- Good build quality
- Comes with physical aperture ring
- Shift functionality
- 14-bladed aperture
- Superb image quality
- Optically stabilized
- Weather-sealed
- Comes with physical aperture ring
Cons
- Dark maximum aperture
- Lacks weather sealing
- No front filter
- Optically weak
- Large diameter
- Dark and variable maximum aperture
- Very large and heavy
- External zoom without zoom lock
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