Compare Samyang 16mm F2 ED AS UMC CS vs Samyang 20mm F1.8 ED AS UMC vs Fujifilm XF 16mm F2.8
Construction
Aperture Blades
8 blades
7 blades
9 blades
Colors
Black, silver
Form Factor
Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
APS-C
Full-Frame
APS-C
Lens Barrel
Physical aperture ring, Distance scale
Physical aperture ring, Distance scale
Physical aperture ring
Lens Mount
Canon EF-M-mount, Canon EF-mount, Micro Four Thirds-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, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Pentax K-mount, Samsung NX-mount, Sony A-mount, Sony E-mount
Fujifilm X-mount
Material
Metal barrel, metal mount
Motor
Stepper motor
Optical Formula | Elements
13 elements
13 elements
10 elements
Optical Formula | Groups
11 groups
12 groups
8 groups
Optical Formula | Special Glass
1 ED glass element, 1 aspheric element, 1 hybrid aspheric element groups
Two aspherical + 3 ED elements, Ultra Multi Coating groups
2 aspherical elements groups
Dimensions
Filter Diameter
77 mm / 3.03 in
77 mm / 3.03 in
49 mm / 1.93 in
Size | Diameter
83 mm / 3.27 in
83 mm / 3.27 in
60 mm / 2.36 in
Size | Length
89 mm / 3.50 in
88 mm / 3.46 in
45 mm / 1.77 in
Weight
583 g / 20.60 oz
497 g / 17.56 oz
155 g / 5.48 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
Aperture
f/2 ~ f/22
f/1.8 ~ f/22
f/2.8 ~ f/22
Autofocus
No
No
Yes
Crop Factor
1.5
1.5
Focal Length
16 mm
20 mm
16 mm
Focal Length (35mm Equivalent)
24.0 mm
24.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Yes
Performance
Max Magnification
0.13x
Min Focus Distance
200 mm / 7.87 in
200 mm / 7.87 in
170 mm / 6.69 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2013-06-13
2016-08-08
2019-02-14
Reviews
Neofiliac score
50%
59%
80%
Pros
- A bit large for an APS-C lens
- Rather affordable
- Compact and lightweight
- Weather-sealed
- Comes with physical aperture ring
Cons
- Not the best grade of build
- Not the strongest IQ
- Lacks weather sealing
- Not the highest grade of build
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