Compare Samyang 8mm F2.8 UMC Fisheye II vs Zeiss Touit 12mm F2.8
Construction
Aperture Blades
6 blades
Colors
Silver, 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
Physical aperture ring
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Samsung NX-mount, Sony E-mount
Fujifilm X-mount, Sony E-mount
Optical Formula | Elements
11 elements
11 elements
Optical Formula | Groups
8 groups
8 groups
Optical Formula | Special Glass
2 aspherical + 3 ED, Ultra Multi Coating groups
Dimensions
Filter Diameter
67 mm / 2.64 in
Size | Diameter
60 mm / 2.36 in
82 mm / 3.23 in
Size | Length
65 mm / 2.56 in
86 mm / 3.39 in
Weight
265 g / 9.36 oz
270 g / 9.54 oz
Function
Angle Of View
180° Diagonal (fisheye)
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
Aperture
f/2.8 ~ f/22
f/2.8 ~ f/22
Autofocus
No
Yes
Crop Factor
1.5
1.5
Focal Length
8 mm
12 mm
Focal Length (35mm Equivalent)
12.0 mm
18 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No
Performance
Max Magnification
0.11
Min Focus Distance
300 mm / 11.81 in
180 mm / 7.09 in
Production
Accessory
Lens hood included
Debut
2014-03-21
2012-09-18
Reviews
Neofiliac score
31%
70%
Pros
- 180° FOV
- Reasonably well built
- X-mount version with physical aperture ring
- Very light
- Good image quality
Cons
- Lacks front filter thread
- Lacks weather sealing
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