Compare Laowa 4mm f/2.8 vs Laowa 7.5mm f/2 MFT
Construction
Aperture Blades
7 blades
7 blades
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
MFT
MFT
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Leica L-mount, Micro Four Thirds-mount, Sony E-mount
Micro Four Thirds-mount
Optical Formula | Elements
7 elements
13 elements
Optical Formula | Groups
6 groups
9 groups
Dimensions
Size | Diameter
45 mm / 1.77 in
50 mm / 1.97 in
Size | Length
26 mm / 1.02 in
55 mm / 2.17 in
Weight
135 g / 4.77 oz
170 g / 6.01 oz
Function
Angle Of View
210° (fisheye)
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
Aperture
f/2.8 ~ f/22
f/2 ~ f/22
Autofocus
No
No
Crop Factor
2.0
2.0
Focal Length
4 mm
7.5 mm
Focal Length (35mm Equivalent)
8.0 mm
15.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No
Performance
Max Magnification
0.11x
0.11x
Min Focus Distance
80 mm / 3.15 in
120 mm / 4.72 in
Production
Accessory
Lens hood included
Debut
2018-04-20
2016-09-13
Made In
China
China
Reviews
Neofiliac score
59%
59%
Pros
- Compact lens with small diameter and short barrel
- Light in the hand
- Extremely wide 210° field of view
- Compact and light weight
- Solidly built
Cons
- Lacks front filter thread
- Lacks weather sealing
- Lacks front filter thread
- No EXIF communication
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