Compare Panasonic G 12.5mm F12 vs Panasonic DG 15mm F1.7 vs Panasonic H-X09 Summilux 9mm F1.7
Construction
Aperture Blades
7 blades, circular diaphragm
Colors
Black
Form Factor
Wide-Angle Prime Lens
Wide-Angle Prime Lens
Ultra 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
Micromotor
Optical Formula | Elements
4 elements
9 elements
12 elements
Optical Formula | Groups
3 groups
7 groups
9 groups
Optical Formula | Special Glass
3 aspherical elements groups
2 aspherical, 2 ED, 1 Ultra-high refractive index groups
Dimensions
Filter Diameter
46 mm / 1.81 in
55 mm / 2.17 in
Size | Diameter
75 mm / 2.95 in
58 mm / 2.28 in
61 mm / 2.40 in
Size | Length
21 mm / 0.83 in
36 mm / 1.42 in
52 mm / 2.05 in
Weight
45 g / 1.59 oz
115 g / 4.06 oz
130 g / 4.59 oz
Function
Angle Of View
81.8° Diagonal | 71.5° Horizontal | 51.3° Vertical
71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
Aperture
f/12 fixed
f/1.7 ~ f/16
f/1.7 ~ f/16
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
12.5 mm
15 mm
9 mm
Focal Length (35mm Equivalent)
25.0 mm
30.0 mm
18.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Performance
Max Magnification
0.02x
0.1x
0.25x
Min Focus Distance
600 mm / 23.62 in
200 mm / 7.87 in
100 mm / 3.94 in
Production
Accessory
Lens hood sold separately
Lens hood included
Debut
2010-09-21
2014-03-24
2022-05-17
Model Name
H-FT012
H-X015
Reviews
Neofiliac score
41%
78%
76%
Pros
- Enables 3D shooting
- Compact and lightweight
- Compact and lightweight
- Comes with physical aperture ring
- Light in the hand
- Weather-sealed
Cons
- Very dark fixed aperture
- Lacks front filter thread
- No lens hood available
- Not the best optical performance
- Leica tax
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