Compare Laowa 20mm F4 Zero-D Shift vs Fujifilm GF 45-100mm F4
Construction
Aperture Blades
14 blades
9 blades
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Zoom Lens
Image Size
Medium Format (44x33)
Medium Format (44x33)
Lens Barrel
Physical aperture ring, Distance scale, DoF 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
Fujifilm G-mount
Material
Magnesium alloy
Motor
Linear Motor
Optical Formula | Elements
16 elements
16 elements
Optical Formula | Groups
11 groups
2 groups
Optical Formula | Special Glass
2 aspherical elements, 3 ED elements groups
1 ED, 1 super ED, 3 aspherical elements groups
Dimensions
Filter Diameter
82 mm / 3.23 in
82 mm / 3.23 in
Size | Diameter
95 mm / 3.74 in
93 mm / 3.66 in
Size | Length
91 mm / 3.58 in
145 mm / 5.71 in
Weight
747 g / 26.40 oz
1005 g / 35.51 oz
Function
Angle Of View
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 ~ f/22
f/4 ~ f/32
Autofocus
No
Yes
Crop Factor
0.8
0.8
Focal Length
20 mm
45 mm ~ 100 mm
Focal Length (35mm Equivalent)
15.8 mm
35.6 mm ~ 79.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
Yes (5 stops)
Weather Resistance
Yes
Zoom Type
External zoom
Performance
Max Magnification
0.17x
0.13x
Min Focus Distance
250 mm / 9.84 in
650 mm / 25.59 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2022-03-28
2020-01-23
Reviews
Neofiliac score
75%
52%
Pros
- Comes with physical aperture ring
- Shift functionality
- 14-bladed aperture
- Superb image quality
- Optically stabilized
- Weather-sealed
- Comes with physical aperture ring
Cons
- Large diameter
- Dark and variable maximum aperture
- Very large and heavy
- External zoom without zoom lock
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