Compare Laowa 15mm f/4 1:1 Macro vs Viltrox 20mm F1.8 vs Viltrox AF 50mm F1.8
Variants
E-Mount
Z-Mount
Connectivity
Ports
USB-C
Construction
Aperture Blades
14 blades
14 blades
9 rounded blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Autofocus lens for mirrorless cameras
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring
Lens Mount
Canon EF-mount, Leica L-mount, Nikon F-mount, Pentax K-mount, Sony A-mount, Sony E-mount
E-mount, Z-mount
E-mount
Motor
N/A (Manual Focus)
STM+Lead screw stepping motor
Optical Formula | Elements
12 elements
12 elements
11 elements
Optical Formula | Groups
9 groups
9 groups
10 groups
Optical Formula | Special Glass
Three high refractive and one ED element groups
Dimensions
Filter Diameter
77 mm / 3.03 in
82 mm
55 mm
Size | Diameter
84 mm / 3.31 in
76.8 mm
Size | Length
65 mm / 2.56 in
Weight
410 g / 14.49 oz
782 g
340 g / 12 oz
Function
Angle Of View
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
94°12'
47.6°
Aperture
f/4 ~ f/32
F/1.8 ~ f/16
F/1.8 - f/16
Autofocus
No
Focal Length
15 mm
20 mm
50 mm
Focus Type
Internal
Image Stabilization
No
Weather Resistance
No
Performance
Max Magnification
1x
0.1x
Min Focus Distance
470 mm / 18.50 in
0.25 m
0.55 m / 21.7"
Production
Accessory
Lens hood included
Debut
2015-06-23
2019
2021
Made In
China
Reviews
Neofiliac score
50%
Pros
- 1:1 reproduction
- One of the widest macro lens for FF
- Unique +/- 6mm shift feature
- Very good optics
- Very good chromatic aberration
- F1.8 aperture ring
- Fast autofocus
Cons
- Dark maximum aperture
- Lacks weather sealing
- No EXIF communication
- Very high chromatic aberrations
- Omits clickless aperture ring
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