Compare Olympus 7-14mm F2.8 PRO vs Panasonic DG 12mm F1.4 vs Panasonic G 25mm F1.7
Construction
Aperture Blades
7 blades, Circular
9 blades
7 blades, Circular blades
Colors
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Wide-Angle Prime Lens
Normal Prime Lens
Image Size
MFT
MFT
MFT
Lens Barrel
Distance scale
Physical aperture ring
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Stepper motor
Stepper motor
Stepper motor
Optical Formula | Elements
14 elements
15 elements
8 elements
Optical Formula | Groups
11 groups
12 groups
7 groups
Optical Formula | Special Glass
2 aspherical ED, 1 DSL, 1 aspherical, 3 super ED, 1 ED, 2 HR lenses groups
2 aspherical lenses, 1 ED lens, 2 UED lenses groups
2 aspherical + 1 UHR element groups
Dimensions
Filter Diameter
62 mm / 2.44 in
46 mm / 1.81 in
Size | Diameter
79 mm / 3.11 in
70 mm / 2.76 in
61 mm / 2.40 in
Size | Length
106 mm / 4.17 in
70 mm / 2.76 in
52 mm / 2.05 in
Weight
534 g / 18.87 oz
335 g / 11.84 oz
125 g / 4.42 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical (wide) ~ 75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (tele)
84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/2.8 ~ f/22
f/1.4 ~ f/16
f/1.7 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
7 mm ~ 14 mm
12 mm
25 mm
Focal Length (35mm Equivalent)
14.0 mm ~ 28.0 mm
24.0 mm
50.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Yes
No
Zoom Type
External zoom
Performance
Max Magnification
0.11x
0.1x
0.14x
Min Focus Distance
200 mm / 7.87 in
200 mm / 7.87 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2015-05-12
2016-06-15
2015-09-02
Model Name
H-X012
H-H025
Reviews
Neofiliac score
58%
78%
60%
Pros
- Weather-sealed
- Interesting focal range
- Good image quality
- Bright maximum aperture
- Weather-sealed
- Comes with physical aperture ring
- Compact and lightweight
- Good but not special optically
Cons
- Lacks front filter thread
- Priced like a full-frame lens
- Sized close to a full-frame lens
- Rather expensive
- Lacks weather sealing
- Average build quality
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