Compare 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
Ultra Wide-Angle Prime Lens
Normal Prime Lens
Image Size
MFT
MFT
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Micromotor
Stepper motor
Optical Formula | Elements
12 elements
8 elements
Optical Formula | 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
61 mm / 2.40 in
61 mm / 2.40 in
Size | Length
52 mm / 2.05 in
52 mm / 2.05 in
Weight
130 g / 4.59 oz
125 g / 4.42 oz
Function
Angle Of View
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/1.7 ~ f/16
f/1.7 ~ f/22
Autofocus
Yes
Yes
Crop Factor
2.0
2.0
Focal Length
9 mm
25 mm
Focal Length (35mm Equivalent)
18.0 mm
50.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
No
Performance
Max Magnification
0.25x
0.14x
Min Focus Distance
100 mm / 3.94 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2022-05-17
2015-09-02
Model Name
H-H025
Reviews
Neofiliac score
76%
60%
Pros
- Light in the hand
- Weather-sealed
- Compact and lightweight
- Good but not special optically
Cons
- Lacks weather sealing
- Average build quality
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