Compare Samyang 10mm F2.8 ED AS NCS CS vs Samyang 12mm F2.0 NCS CS vs Samyang 85mm F1.8 ED UMC CS
Construction
Aperture Blades
6 blades, Manual aperture setting via lens ring
6 blades
9 blades
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Short Telephoto Prime Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance 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-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Samsung NX-mount, Sony E-mount
Canon EF-M-mount, Fujifilm X-mount, Sony E-mount
Optical Formula | Elements
14 elements
12 elements
9 elements
Optical Formula | Groups
10 groups
10 groups
7 groups
Optical Formula | Special Glass
2 aspherical elements, 1 ED glass element groups
2 aspherical elements, 3 ED glass elements groups
1 ED + 1 HRI element, Ultra Multi-Coating groups
Dimensions
Filter Diameter
67 mm / 2.64 in
62 mm / 2.44 in
Size | Diameter
86 mm / 3.39 in
73 mm / 2.87 in
68 mm / 2.68 in
Size | Length
77 mm / 3.03 in
59 mm / 2.32 in
81 mm / 3.19 in
Weight
580 g / 20.49 oz
260 g / 9.19 oz
344 g / 12.16 oz
Function
Angle Of View
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
19.3° Diagonal | 16.1° Horizontal | 10.8° Vertical
Aperture
f/2.8 ~ f/22
f/2 ~ f/22
f/1.8 ~ f/22
Autofocus
No
No
No
Crop Factor
1.5
1.5
1.5
Focal Length
10 mm
12 mm
85 mm
Focal Length (35mm Equivalent)
15.0 mm
18.0 mm
127.5 mm
Focus Type
Internal
Image Stabilization
No
No
No
Weather Resistance
No
Performance
Min Focus Distance
250 mm / 9.84 in
200 mm / 7.87 in
650 mm / 25.59 in
Production
Accessory
Lens Hood: Integrated hood (supplied)
Lens hood included
Lens hood included
Debut
2013-12-06
2014-03-21
2018-08-27
Reviews
Neofiliac score
40%
59%
50%
Pros
- One of the widest rectilinear lens for APS-C
- Reasonable IQ
- Bright f/2.8 aperture
- Interesting FOV
- Good level of resolution
- Great sunstar performance
- Reasonably lightweight
Cons
- Lacks front filter thread
- Not the best grade of build
- High distortion
- Lacks weather sealing
- Not the best build from Samyang
- Not the best rendering
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