Compare 7Artisans 12mm F2.8 vs Tokina atx-m 23mm vs Tokina atx-m 33mm
Construction
Aperture Blades
7 blades
9 blades
9 blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Normal Prime Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring
Physical aperture ring
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Sony E-mount, MFT-mount
Fujifilm X-mount, Sony E-mount
Fujifilm X-mount, Sony E-mount
Material
Aluminum
Motor
Stepper motor
Stepper motor
Optical Formula | Elements
10 elements
11 elements
10 elements
Optical Formula | Groups
8 groups
10 groups
9 groups
Optical Formula | Special Glass
Multi-layer coating groups
2 low-dispersion element, Multi Coating groups
1 low-dispersion element, Multi Coating groups
Dimensions
Filter Diameter
46 mm / 1.81 in
52 mm / 2.05 in
52 mm / 2.05 in
Size | Diameter
65 mm / 2.56 in
65 mm / 2.56 in
Size | Length
66 mm / 2.60 in
72 mm / 2.83 in
72 mm / 2.83 in
Weight
295 g / 10.42 oz
276 g / 9.75 oz
285 g / 10.07 oz
Function
Angle Of View
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
64.2° Diagonal | 55.1° Horizontal | 38.4° Vertical
47.2° Diagonal | 40.0° Horizontal | 27.3° Vertical
Aperture
f/2.8 ~ f/16
f/1.4 ~ f/16
f/1.4 ~ f/16
Autofocus
No
Yes
Yes
Crop Factor
1.5
1.5
1.5
Focal Length
12 mm
23 mm
33 mm
Focal Length (35mm Equivalent)
18.0 mm
34.5 mm
49.5 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No
No
Performance
Max Magnification
0.1x
0.1x
Min Focus Distance
200 mm / 7.87 in
300 mm / 11.81 in
400 mm / 15.75 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2017-12-11
2020-11-20
2020-11-20
Made In
China
Reviews
Neofiliac score
40%
50%
50%
Pros
- Tactile physical controls
- Very affordable
- Bright maximum aperture
- Comes with physical aperture ring
- Bright maximum aperture
- Comes with physical aperture ring
Cons
- Lacks weather sealing
- Not as solid as more premium alternatives
- Not the best optically
- Lacks weather sealing
- Not the best construction
- Lacks weather sealing
- Not the best construction
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