Compare Samyang 100mm F2.8 ED UMC Macro vs Laowa 15mm f/4 1:1 Macro vs Panasonic S 18mm F1.8
Construction
Aperture Blades
9 blades
14 blades
9 blades, Circulate aperture desigm
Colors
Black
Form Factor
Short Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring
Lens Mount
Canon EF-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Pentax K-mount, Samsung NX-mount, Sony A-mount, Sony E-mount
Canon EF-mount, Leica L-mount, Nikon F-mount, Pentax K-mount, Sony A-mount, Sony E-mount
Leica L-mount
Material
Polycarbonate
Motor
Stepper motor
Optical Formula | Elements
15 elements
12 elements
13 elements
Optical Formula | Groups
12 groups
9 groups
12 groups
Optical Formula | Special Glass
1 HRI + 1 ED element, Ultra Multi Coating groups
Three high refractive and one ED element groups
3 Aspheric, 1 UED, 3 ED, 1 UHR groups
Dimensions
Filter Diameter
67 mm / 2.64 in
77 mm / 3.03 in
67 mm / 2.64 in
Size | Diameter
73 mm / 2.87 in
84 mm / 3.31 in
74 mm / 2.91 in
Size | Length
123 mm / 4.84 in
65 mm / 2.56 in
82 mm / 3.23 in
Weight
720 g / 25.44 oz
410 g / 14.49 oz
340 g / 12.01 oz
Function
Angle Of View
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
Aperture
f/2.8 ~ f/32
f/4 ~ f/32
f/1.8 ~ f/16
Autofocus
No
No
Yes
Focal Length
100 mm
15 mm
18 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No
Performance
Max Magnification
1x
1x
0.2x
Min Focus Distance
310 mm / 12.20 in
470 mm / 18.50 in
180 mm / 7.09 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2015-04-01
2015-06-23
2022-09-07
Made In
China
Reviews
Neofiliac score
59%
50%
68%
Pros
- 1:1 reproduction
- Clear focusing scale
- 1:1 reproduction
- One of the widest macro lens for FF
- Unique +/- 6mm shift feature
- Rather lightweight
- Decent image quality
Cons
- Lacks weather sealing
- Not Samyang's strongest build
- Dark maximum aperture
- Lacks weather sealing
- No EXIF communication
- Not very competitive
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