Compare Samyang MF 14mm F2.8 MK2 vs Panasonic H-X09 Summilux 9mm F1.7 vs Panasonic G 25mm F1.7
Construction
Aperture Blades
9 blades
7 blades, circular diaphragm
7 blades, Circular blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Normal Prime Lens
Image Size
Full-Frame
MFT
MFT
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Sony E-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Micromotor
Stepper motor
Optical Formula | Elements
14 elements
12 elements
8 elements
Optical Formula | Groups
10 groups
9 groups
7 groups
Optical Formula | Special Glass
1 ASP, 1 hybrid ASP, 2 ED, 3 HR elements + UMC coating groups
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
87 mm / 3.43 in
61 mm / 2.40 in
61 mm / 2.40 in
Size | Length
96 mm / 3.78 in
52 mm / 2.05 in
52 mm / 2.05 in
Weight
649 g / 22.93 oz
130 g / 4.59 oz
125 g / 4.42 oz
Function
Angle Of View
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
100.5° Diagonal | 90.0° Horizontal | 67.4° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
Aperture
f/2.8 ~ f/22
f/1.7 ~ f/16
f/1.7 ~ f/22
Autofocus
No
Yes
Yes
Crop Factor
2.0
2.0
Focal Length
14 mm
9 mm
25 mm
Focal Length (35mm Equivalent)
18.0 mm
50.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
No
Performance
Max Magnification
0.08x
0.25x
0.14x
Min Focus Distance
280 mm / 11.02 in
100 mm / 3.94 in
250 mm / 9.84 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2020-05-25
2022-05-17
2015-09-02
Made In
Korea
Model Name
H-H025
Reviews
Neofiliac score
59%
76%
60%
Pros
- Weather-sealed
- Improved focus ring
- Good build quality and ergonomics
- Light in the hand
- Weather-sealed
- Compact and lightweight
- Good but not special optically
Cons
- Lacks front filter thread
- Low maximum magnification
- Strong vignetting
- Not very sharp
- Lacks weather sealing
- Average build quality
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