Compare Sigma 14mm F1.8 DG HSM vs Tokina Firin 20mm F2 AF vs Tokina Firin 100mm F2.8
Construction
Aperture Blades
9 blades
9 blades
9 blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount, Leica L-mount
Sony E-mount
Sony E-mount
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Optical Formula | Elements
16 elements
13 elements
9 elements
Optical Formula | Groups
11 groups
11 groups
8 groups
Optical Formula | Special Glass
Three FLD and four SLD elements groups
3 super-low-dispersion + 2 ED elements groups
Multi-coating groups
Dimensions
Filter Diameter
62 mm / 2.44 in
55 mm / 2.17 in
Size | Diameter
95 mm / 3.74 in
73 mm / 2.87 in
74 mm / 2.91 in
Size | Length
126 mm / 4.96 in
82 mm / 3.23 in
123 mm / 4.84 in
Weight
1170 g / 41.34 oz
464 g / 16.40 oz
570 g / 20.14 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
Aperture
f/1.8 ~ f/16
f/2 ~ f/22
f/2.8 ~ f/32
Autofocus
Yes
Yes
Focal Length
14 mm
20 mm
100 mm
Focus Type
Internal
Internal
Extending front
Image Stabilization
No
No
No
Weather Resistance
No
Performance
Max Magnification
0.1x
0.1x
1x
Min Focus Distance
270 mm / 10.63 in
280 mm / 11.02 in
300 mm / 11.81 in
Production
Accessory
Lens hood included
Lens Hood: BH-623 (supplied)
Lens hood included
Debut
2017-02-21
2018-02-22
2019-04-21
Made In
Japan
Reviews
Neofiliac score
55%
59%
68%
Pros
- Excellent image quality
- Very well built
- The best image quality from Tokina
- Quite light
- 1:1 maximum magnification
- Solid construction
- Good optical performance
Cons
- Notable comatic aberration
- Very large and heavy
- Lacks front filter thread
- Lacks weather sealing
- Lacks extra features
- Slow autofocus
- Not stabilized
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