Compare Samyang MF 14mm F2.8 MK2 vs Samyang 10mm F2.8 ED AS NCS CS vs Pentax-DA 11-18mm F2.8
Construction
Aperture Blades
9 blades
6 blades, Manual aperture setting via lens ring
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Zoom Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Distance scale
Lens Mount
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Sony E-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
Pentax K-mount
Optical Formula | Elements
14 elements
14 elements
Optical Formula | Groups
10 groups
10 groups
Optical Formula | Special Glass
1 ASP, 1 hybrid ASP, 2 ED, 3 HR elements + UMC coating groups
2 aspherical elements, 1 ED glass element groups
Dimensions
Size | Diameter
87 mm / 3.43 in
86 mm / 3.39 in
Size | Length
96 mm / 3.78 in
77 mm / 3.03 in
Weight
649 g / 22.93 oz
580 g / 20.49 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
105.4° Diagonal | 95.0° Horizontal | 72.1° Vertical (wide) ~ 77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/2.8 ~ f/22
f/2.8
Autofocus
No
No
Yes
Crop Factor
1.5
1.5
Focal Length
14 mm
10 mm
11 mm ~ 18 mm
Focal Length (35mm Equivalent)
15.0 mm
16.5 mm ~ 27.0 mm
Focus Type
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Zoom Type
External zoom
Performance
Max Magnification
0.08x
Min Focus Distance
280 mm / 11.02 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Lens Hood: Integrated hood (supplied)
Lens hood included
Debut
2020-05-25
2013-12-06
2017-10-26
Made In
Korea
Reviews
Neofiliac score
59%
40%
40%
Pros
- Weather-sealed
- Improved focus ring
- Good build quality and ergonomics
- One of the widest rectilinear lens for APS-C
- Reasonable IQ
- Bright f/2.8 aperture
- Good build quality
- Good center resolution
Cons
- Lacks front filter thread
- Low maximum magnification
- Strong vignetting
- Not very sharp
- Lacks front filter thread
- Lacks front filter thread
- Expensive for an APS-C wide-angle zoom
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