Compare Panasonic DG 25mm F1.4 II vs Panasonic H-X09 Summilux 9mm F1.7 vs Panasonic DG 15mm F1.7
Construction
Aperture Blades
7 blades
7 blades, circular diaphragm
Colors
Black
Form Factor
Normal Prime Lens
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
MFT
MFT
MFT
Lens Barrel
Physical aperture ring
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Micromotor
Stepper motor
Optical Formula | Elements
9 elements
12 elements
9 elements
Optical Formula | Groups
7 groups
9 groups
7 groups
Optical Formula | Special Glass
2 aspherical + 1 UHR element, Nano Surface Coating groups
2 aspherical, 2 ED, 1 Ultra-high refractive index groups
3 aspherical elements groups
Dimensions
Filter Diameter
46 mm / 1.81 in
55 mm / 2.17 in
46 mm / 1.81 in
Size | Diameter
63 mm / 2.48 in
61 mm / 2.40 in
58 mm / 2.28 in
Size | Length
55 mm / 2.17 in
52 mm / 2.05 in
36 mm / 1.42 in
Weight
205 g / 7.24 oz
130 g / 4.59 oz
115 g / 4.06 oz
Function
Angle Of View
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical
Aperture
f/1.4 ~ f/16
f/1.7 ~ f/16
f/1.7 ~ f/16
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
25 mm
9 mm
15 mm
Focal Length (35mm Equivalent)
50.0 mm
18.0 mm
30.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Yes
Performance
Max Magnification
0.22x
0.25x
0.1x
Min Focus Distance
300 mm / 11.81 in
100 mm / 3.94 in
200 mm / 7.87 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2019-08-27
2022-05-17
2014-03-24
Model Name
H-X025E Shop add
H-X015
Reviews
Neofiliac score
86%
76%
78%
Pros
- Bright maximum aperture
- Light in the hand
- Weather-sealed
- Smooth rendering
- Light in the hand
- Weather-sealed
- Compact and lightweight
- Comes with physical aperture ring
Cons
- Slow AF
- Not the best optical performance
- Leica tax
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