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Compare Samyang 10mm F2.8 ED AS NCS CS vs 7Artisans 12mm F2.8

Construction

Aperture Blades
6 blades, Manual aperture setting via lens ring
7 blades
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
APS-C
APS-C
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-M-mount, Fujifilm X-mount, Sony E-mount, MFT-mount
Material
Aluminum
Optical Formula | Elements
14 elements
10 elements
Optical Formula | Groups
10 groups
8 groups
Optical Formula | Special Glass
2 aspherical elements, 1 ED glass element groups
Multi-layer coating groups

Dimensions

Filter Diameter
46 mm / 1.81 in
Size | Diameter
86 mm / 3.39 in
Size | Length
77 mm / 3.03 in
66 mm / 2.60 in
Weight
580 g / 20.49 oz
295 g / 10.42 oz

Function

Angle Of View
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
Aperture
f/2.8 ~ f/22
f/2.8 ~ f/16
Autofocus
No
No
Crop Factor
1.5
1.5
Focal Length
10 mm
12 mm
Focal Length (35mm Equivalent)
15.0 mm
18.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No

Performance

Min Focus Distance
250 mm / 9.84 in
200 mm / 7.87 in

Production

Accessory
Lens Hood: Integrated hood (supplied)
Lens hood included
Debut
2013-12-06
2017-12-11
Made In
China

Reviews

Neofiliac score
40%
40%
Pros
  • One of the widest rectilinear lens for APS-C
  • Reasonable IQ
  • Bright f/2.8 aperture
  • Tactile physical controls
  • Very affordable
Cons
  • Lacks front filter thread
  • Lacks weather sealing
  • Not as solid as more premium alternatives
  • Not the best optically

Price

Offers (incl. referral links)
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