Compare Samyang 10mm F2.8 ED AS NCS CS vs Samyang 135mm F2.0 ED UMC vs Tokina Firin 100mm F2.8
Construction
Aperture Blades
6 blades, Manual aperture setting via lens ring
9 blades
9 blades
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Medium Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
APS-C
Full-Frame
Full-Frame
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF 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, Canon EF-M-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
Sony E-mount
Optical Formula | Elements
14 elements
11 elements
9 elements
Optical Formula | Groups
10 groups
7 groups
8 groups
Optical Formula | Special Glass
2 aspherical elements, 1 ED glass element groups
1 ED element, Ultra Multi Coating groups
Multi-coating groups
Dimensions
Filter Diameter
77 mm / 3.03 in
55 mm / 2.17 in
Size | Diameter
86 mm / 3.39 in
82 mm / 3.23 in
74 mm / 2.91 in
Size | Length
77 mm / 3.03 in
122 mm / 4.80 in
123 mm / 4.84 in
Weight
580 g / 20.49 oz
830 g / 29.33 oz
570 g / 20.14 oz
Function
Angle Of View
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
18.2° Diagonal | 15.2° Horizontal | 10.2° Vertical
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
Aperture
f/2.8 ~ f/22
f/2 ~ f/22
f/2.8 ~ f/32
Autofocus
No
No
Yes
Crop Factor
1.5
Focal Length
10 mm
135 mm
100 mm
Focal Length (35mm Equivalent)
15.0 mm
Focus Type
Internal
Extending front
Image Stabilization
No
No
No
Weather Resistance
No
Performance
Max Magnification
1x
Min Focus Distance
250 mm / 9.84 in
800 mm / 31.50 in
300 mm / 11.81 in
Production
Accessory
Lens Hood: Integrated hood (supplied)
Lens hood included
Lens hood included
Debut
2013-12-06
2015-01-12
2019-04-21
Reviews
Neofiliac score
40%
50%
68%
Pros
- One of the widest rectilinear lens for APS-C
- Reasonable IQ
- Bright f/2.8 aperture
- Smooth rendering
- Good resolution
- 1:1 maximum magnification
- Solid construction
- Good optical performance
Cons
- Lacks front filter thread
- On the heavy side
- Lacks weather sealing
- Hard to MF at this focal length
- Slow autofocus
- Not stabilized
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