Compare KamLan 8mm F3.0 Fisheye vs Olympus 9mm F8 Fisheye
Construction
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
APS-C
MFT
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-M-mount, Sony E-mount
Micro Four Thirds-mount
Material
Plastic
Optical Formula | Elements
11 elements
5 elements
Optical Formula | Groups
9 groups
4 groups
Optical Formula | Special Glass
2 aspherical elements groups
Dimensions
Size | Diameter
56 mm / 2.20 in
Size | Length
13 mm / 0.51 in
Weight
245 g / 8.66 oz
30 g / 1.06 oz
Function
Angle Of View
180.0° Diagonal (fisheye)
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
Aperture
f/3 ~ f/22
f/8 ~ f/8
Autofocus
No
No
Crop Factor
1.5
2.0
Focal Length
8 mm
9 mm
Focal Length (35mm Equivalent)
12.0 mm
18.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
Weather Resistance
No
Performance
Max Magnification
0.046x
Min Focus Distance
100 mm / 3.94 in
200 mm / 7.87 in
Production
Accessory
Lens hood included
Lens hood sold separately
Debut
2018-03-21
2014-01-29
Reviews
Neofiliac score
40%
48%
Pros
- 180° FOV
- Compact and lightweight
- Negligible size and weight
Cons
- Lacks front filter thread
- Lacks weather sealing
- Dark f/8 aperture
- Lacks front filter thread
- Not a serious lens
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