Compare Laowa 25mm f/2.8 2.5-5X Ultra Macro vs Tamron 20mm F/2.8
Construction
Aperture Blades
8 blades
7 blades
Colors
Black
Black
Form Factor
Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring
Lens Mount
Canon EF-mount, Canon RF-mount, Leica L-mount, Nikon F-mount, Nikon Z-mount, Pentax K-mount, Sony E-mount
Sony E-mount
Motor
Micromotor
Optical Formula | Elements
8 elements
10 elements
Optical Formula | Groups
6 groups
9 groups
Optical Formula | Special Glass
1 low-dispersion element groups
Low-dispersion and aspherical elements + BBAR and fluorine coatings groups
Dimensions
Filter Diameter
67 mm / 2.64 in
Size | Diameter
82 mm / 3.23 in
73 mm / 2.87 in
Size | Length
65 mm / 2.56 in
64 mm / 2.52 in
Weight
400 g / 14.13 oz
220 g / 7.77 oz
Function
Angle Of View
81.8° Diagonal | 71.5° Horizontal | 51.3° Vertical
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
Aperture
f/2.8 ~ f/16
f/2.8
Autofocus
No
Yes
Focal Length
25 mm
20 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No
Yes
Performance
Max Magnification
5x
0.5x
Min Focus Distance
170 mm / 6.69 in
110 mm / 4.33 in
Production
Accessory
Lens hood sold separately
Lens hood included
Debut
2018-03-07
2019-10-23
Made In
China
Model Name
F050
Reviews
Neofiliac score
31%
86%
Pros
- Exceptional maximum magnification
- Optional LED ring light and tripod collar available
- Compact and lightweight
- Weather-sealed
- 1:2 maximum reproduction
- Very close focusing distance
- Good color rendition
Cons
- Not stabilized
- No lens hood available
- Lacks weather sealing
- Noisy AF
- Not the sharpest
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