Compare Panasonic G 20mm F1.7 II vs Panasonic G 25mm F1.7
Construction
Aperture Blades
7 blades, Circular aperture diaphragm
7 blades, Circular blades
Colors
Silver or Black
Form Factor
Normal Prime Lens
Normal Prime Lens
Image Size
MFT
MFT
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Material
Metal barrel, metal mount
Motor
Micromotor
Stepper motor
Optical Formula | Elements
7 elements
8 elements
Optical Formula | Groups
5 groups
7 groups
Optical Formula | Special Glass
2 aspherical elements groups
2 aspherical + 1 UHR element groups
Dimensions
Filter Diameter
46 mm / 1.81 in
46 mm / 1.81 in
Size | Diameter
63 mm / 2.48 in
61 mm / 2.40 in
Size | Length
26 mm / 1.02 in
52 mm / 2.05 in
Weight
87 g / 3.07 oz
125 g / 4.42 oz
Function
Angle Of View
56.8° Diagonal | 48.5° Horizontal | 33.4° 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
20 mm
25 mm
Focal Length (35mm Equivalent)
40.0 mm
50.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No
Performance
Max Magnification
0.13x
0.14x
Min Focus Distance
200 mm / 7.87 in
250 mm / 9.84 in
Production
Accessory
Lens hood sold separately
Lens hood included
Debut
2013-06-27
2015-09-02
Model Name
H-H020A
H-H025
Reviews
Neofiliac score
69%
60%
Pros
- Very light and compact
- Beautiful rendering
- Compact and lightweight
- Good but not special optically
Cons
- Lens hood not included
- Lacks weather sealing
- Average build quality
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