Compare Laowa 10-18mm f/4.5-5.6 vs Nikon PC Nikkor 19mm F4E ED vs Laowa 20mm F4 Zero-D Shift
Construction
Aperture Blades
7 blades
9 blades
14 blades
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Medium Format (44x33)
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Leica L-mount, Nikon Z-mount, Sony E-mount
Nikon F-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
17 elements
16 elements
Optical Formula | Groups
10 groups
13 groups
11 groups
Optical Formula | Special Glass
1 ED and 2 aspherical elements groups
3 ED + 2 aspherical elements + fluorine & Nano Crystal coatings 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
89 mm / 3.50 in
95 mm / 3.74 in
Size | Length
91 mm / 3.58 in
124 mm / 4.88 in
91 mm / 3.58 in
Weight
496 g / 17.53 oz
885 g / 31.27 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)
97.5° Diagonal | 86.9° Horizontal | 64.6° Vertical
107.8° Diagonal | 97.4° Horizontal | 74.4° Vertical
Aperture
f/4.5–5.6 ~ f/22
f/4 ~ f/32
f/4 ~ f/22
Autofocus
No
No
No
Crop Factor
0.8
Focal Length
10 mm ~ 18 mm
19 mm
20 mm
Focal Length (35mm Equivalent)
15.8 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
Performance
Max Magnification
0.25x
0.18x
0.17x
Min Focus Distance
150 mm / 5.91 in
250 mm / 9.84 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Debut
2018-04-20
2016-10-19
2022-03-28
Made In
China
Reviews
Neofiliac score
40%
50%
75%
Pros
- Widest rectilinear zoom lens for FF
- Good build quality
- Weather-sealed
- One of the widest tilt-shift lens on the market
- Great distortion control
- Beautifully constructed
- Comes with physical aperture ring
- Shift functionality
- 14-bladed aperture
Cons
- Dark maximum aperture
- Lacks weather sealing
- No front filter
- Optically weak
- Dark maximum aperture
- Lacks front filter thread
- Large diameter
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