Compare KamLan 50mm F1.1 II vs 7Artisans 12mm F2.8 vs KamLan 8mm F3.0 Fisheye
Construction
Aperture Blades
11 blades
7 blades
Colors
Black
Form Factor
Short Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Sony E-mount
Canon EF-M-mount, Fujifilm X-mount, Sony E-mount, MFT-mount
Canon EF-M-mount, Sony E-mount
Material
Aluminum
Optical Formula | Elements
8 elements
10 elements
11 elements
Optical Formula | Groups
7 groups
8 groups
9 groups
Optical Formula | Special Glass
Multi-layer coating groups
Dimensions
Filter Diameter
62 mm / 2.44 in
46 mm / 1.81 in
Size | Length
66 mm / 2.60 in
Weight
600 g / 21.20 oz
295 g / 10.42 oz
245 g / 8.66 oz
Function
Angle Of View
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
180.0° Diagonal (fisheye)
Aperture
f/1.1 ~ f/16
f/2.8 ~ f/16
f/3 ~ f/22
Autofocus
No
No
No
Crop Factor
1.5
1.5
1.5
Focal Length
50 mm
12 mm
8 mm
Focal Length (35mm Equivalent)
75.0 mm
18.0 mm
12.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
No
No
No
Performance
Max Magnification
0.25x
Min Focus Distance
400 mm / 15.75 in
200 mm / 7.87 in
100 mm / 3.94 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2019-06-05
2017-12-11
2018-03-21
Made In
China
Reviews
Neofiliac score
59%
40%
40%
Pros
- Bright maximum aperture
- Smooth rendering
- Tactile physical controls
- Very affordable
- 180° FOV
- Compact and lightweight
Cons
- Lacks weather sealing
- No EXIF data
- Lacks weather sealing
- Not as solid as more premium alternatives
- Not the best optically
- Lacks front filter thread
- Lacks weather sealing
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