Compare Panasonic G 12.5mm F12 vs Panasonic H-X09 Summilux 9mm F1.7 vs Panasonic G 25mm F1.7
Construction
Aperture Blades
7 blades, circular diaphragm
7 blades, Circular blades
Colors
Black
Form Factor
Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Normal Prime Lens
Image Size
MFT
MFT
MFT
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Micromotor
Micromotor
Stepper motor
Optical Formula | Elements
4 elements
12 elements
8 elements
Optical Formula | Groups
3 groups
9 groups
7 groups
Optical Formula | Special Glass
2 aspherical, 2 ED, 1 Ultra-high refractive index groups
2 aspherical + 1 UHR element groups
Dimensions
Filter Diameter
55 mm / 2.17 in
46 mm / 1.81 in
Size | Diameter
75 mm / 2.95 in
61 mm / 2.40 in
61 mm / 2.40 in
Size | Length
21 mm / 0.83 in
52 mm / 2.05 in
52 mm / 2.05 in
Weight
45 g / 1.59 oz
130 g / 4.59 oz
125 g / 4.42 oz
Function
Angle Of View
81.8° Diagonal | 71.5° Horizontal | 51.3° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/12 fixed
f/1.7 ~ f/16
f/1.7 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
12.5 mm
9 mm
25 mm
Focal Length (35mm Equivalent)
25.0 mm
18.0 mm
50.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
No
Performance
Max Magnification
0.02x
0.25x
0.14x
Min Focus Distance
600 mm / 23.62 in
100 mm / 3.94 in
250 mm / 9.84 in
Production
Accessory
Lens hood sold separately
Lens hood included
Lens hood included
Debut
2010-09-21
2022-05-17
2015-09-02
Model Name
H-FT012
H-H025
Reviews
Neofiliac score
41%
76%
60%
Pros
- Enables 3D shooting
- Compact and lightweight
- Light in the hand
- Weather-sealed
- Compact and lightweight
- Good but not special optically
Cons
- Very dark fixed aperture
- Lacks front filter thread
- No lens hood available
- Lacks weather sealing
- Average build quality
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