Compare Laowa 20mm F4 Zero-D Shift vs Fujifilm GF 50mm F3.5 vs Fujifilm GF 45-100mm F4
Construction
Aperture Blades
14 blades
9 blades
9 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Normal Prime Lens
Zoom Lens
Image Size
Medium Format (44x33)
Medium Format (44x33)
Medium Format (44x33)
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring
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
Fujifilm G-mount
Fujifilm G-mount
Material
Magnesium alloy
Magnesium alloy
Motor
Linear Motor
Linear Motor
Optical Formula | Elements
16 elements
9 elements
16 elements
Optical Formula | Groups
11 groups
6 groups
2 groups
Optical Formula | Special Glass
2 aspherical elements, 3 ED elements groups
1 aspherical element groups
1 ED, 1 super ED, 3 aspherical elements groups
Dimensions
Filter Diameter
82 mm / 3.23 in
62 mm / 2.44 in
82 mm / 3.23 in
Size | Diameter
95 mm / 3.74 in
84 mm / 3.31 in
93 mm / 3.66 in
Size | Length
91 mm / 3.58 in
48 mm / 1.89 in
145 mm / 5.71 in
Weight
747 g / 26.40 oz
335 g / 11.84 oz
1005 g / 35.51 oz
Function
Angle Of View
107.8° Diagonal | 97.4° Horizontal | 74.4° Vertical
57.5° Diagonal | 49.0° Horizontal | 33.8° Vertical
62.7° Diagonal | 53.7° Horizontal | 37.3° Vertical (wide) ~ 30.7° Diagonal | 25.7° Horizontal | 17.3° Vertical (tele)
Aperture
f/4 ~ f/22
f/3.5 ~ f/22
f/4 ~ f/32
Autofocus
No
Yes
Yes
Crop Factor
0.8
0.8
0.8
Focal Length
20 mm
50 mm
45 mm ~ 100 mm
Focal Length (35mm Equivalent)
15.8 mm
39.5 mm
35.6 mm ~ 79.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
Yes (5 stops)
Weather Resistance
Yes
Yes
Zoom Type
External zoom
Performance
Max Magnification
0.17x
0.1x
0.13x
Min Focus Distance
250 mm / 9.84 in
550 mm / 21.65 in
650 mm / 25.59 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2022-03-28
2019-07-18
2020-01-23
Reviews
Neofiliac score
75%
88%
52%
Pros
- Comes with physical aperture ring
- Shift functionality
- 14-bladed aperture
- Exceptionally compact
- Weather-sealed
- Comes with physical aperture ring
- Superb image quality
- Optically stabilized
- Weather-sealed
- Comes with physical aperture ring
Cons
- Large diameter
- Still expensive as a pancake lens
- Dark and variable maximum aperture
- Very large and heavy
- External zoom without zoom lock
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