Compare Samyang 16mm F2 ED AS UMC CS vs Tokina SZX 400mm F8 Reflex vs Tokina Firin 100mm F2.8
Construction
Aperture Blades
8 blades
9 blades
Colors
Black
Black
Form Factor
Wide-Angle Prime Lens
Super Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
APS-C
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale
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, Micro Four Thirds-mount, Nikon F-mount, Sony E-mount
Sony E-mount
Material
Metal barrel, metal mount
Optical Formula | Elements
13 elements
6 elements
9 elements
Optical Formula | Groups
11 groups
5 groups
8 groups
Optical Formula | Special Glass
1 ED glass element, 1 aspheric element, 1 hybrid aspheric element groups
Multi-coating groups
Dimensions
Filter Diameter
77 mm / 3.03 in
67 mm / 2.64 in
55 mm / 2.17 in
Size | Diameter
83 mm / 3.27 in
74 mm / 2.91 in
74 mm / 2.91 in
Size | Length
89 mm / 3.50 in
77 mm / 3.03 in
123 mm / 4.84 in
Weight
583 g / 20.60 oz
355 g / 12.54 oz
570 g / 20.14 oz
Function
Angle Of View
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
Aperture
f/2 ~ f/22
f/8 ~ f/8
f/2.8 ~ f/32
Autofocus
No
No
Yes
Crop Factor
1.5
Focal Length
16 mm
400 mm
100 mm
Focal Length (35mm Equivalent)
24.0 mm
Focus Type
Extending front
Image Stabilization
No
No
No
Weather Resistance
No
Performance
Max Magnification
0.4x
1x
Min Focus Distance
200 mm / 7.87 in
1150 mm / 45.28 in
300 mm / 11.81 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2013-06-13
2020-07-19
2019-04-21
Reviews
Neofiliac score
50%
40%
68%
Pros
- A bit large for an APS-C lens
- Very compact for 400mm
- Very affordable
- 1:1 maximum magnification
- Solid construction
- Good optical performance
Cons
- Not the best grade of build
- Not the strongest IQ
- Dark maximum aperture
- Lacks weather sealing
- Poor image quality
- Slow autofocus
- Not stabilized
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