Compare Samyang 10mm F2.8 ED AS NCS CS vs Tokina atx-i 11-16mm F2.8 CF vs Tokina atx-i 11-20mm F2.8

Variants
EF-mount
F-mount

Construction

Aperture Blades
6 blades, Manual aperture setting via lens ring
9 blades
9
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
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, Nikon F-mount
Canon EF-mount, Nikon F-mount
Motor
Screw drive from camera
Silent-Drive focusing Motor (SD-M)
Optical Formula | Elements
14 elements
13 elements
14 elements
Optical Formula | Groups
10 groups
11 groups
12 groups
Optical Formula | Special Glass
2 aspherical elements, 1 ED glass element groups
2 aspherical elements and 1 SD element groups

Dimensions

Filter Diameter
77 mm / 3.03 in
82 mm
Size | Diameter
86 mm / 3.39 in
84 mm / 3.31 in
89 mm
Size | Length
77 mm / 3.03 in
89 mm / 3.50 in
Weight
580 g / 20.49 oz
555 g / 19.61 oz

Function

Angle Of View
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
105.4° Diagonal | 95.0° Horizontal | 72.1° Vertical (wide) ~ 84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (tele)
104°-72°
Aperture
f/2.8 ~ f/22
f/2.8 ~ f/22
F/2.8 - f/22
Autofocus
No
Yes
Crop Factor
1.5
1.5
Focal Length
10 mm
11 mm ~ 16 mm
11-20 mm
Focal Length (35mm Equivalent)
15.0 mm
16.5 mm ~ 24.0 mm
16-30mm
Focus Type
Internal
Image Stabilization
No
No
Zoom Type
Internal zoom
Internal Zoom

Performance

Max Magnification
1:8.62
Min Focus Distance
250 mm / 9.84 in
300 mm / 11.81 in
0.28 m

Production

Accessory
Lens Hood: Integrated hood (supplied)
Lens Hood: BH-77B (supplied)
Lens Hood: BH-821
Availability
2020-07-10
Debut
2013-12-06
2019-11-15
2020-06-18
Made In
Japan

Reviews

Neofiliac score
40%
59%
Pros
  • One of the widest rectilinear lens for APS-C
  • Reasonable IQ
  • Bright f/2.8 aperture
  • Internal zoom
  • Clutch for MF-AF switch
  • Solid build quality
  • Ultra-wide angle of view.
  • Bright f/2.8 aperture.
  • Dust and splash protection.
Cons
  • Lacks front filter thread
  • Average image quality
  • Expensive.
  • Omits fluorine protection.

Price

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