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Compare Panasonic DG Nocticron 42.5mm F1.2 vs Panasonic G 25mm F1.7 vs Panasonic G 20mm F1.7 II

Reviews

Neo score
86%
60%
69%
Pros
  • Good rendering
  • Bright maximum aperture
  • Optically stabilized
  • Comes with physical aperture ring
  • Well built
  • Compact and lightweight
  • Good but not special optically
  • Very light and compact
  • Beautiful rendering
Cons
  • Lacks weather sealing
  • Average build quality
  • Lens hood not included

Price

Offers (incl. referral links)

Construction

Aperture Blades
9 blades, Circular aperture
7 blades, Circular blades
7 blades, Circular aperture diaphragm
Colors
Silver or Black
Form Factor
Short Telephoto Prime Lens
Normal Prime Lens
Normal 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
Material
Metal barrel, metal mount
Motor
Stepper motor
Stepper motor
Micromotor
Optical Formula | Elements
14 elements
8 elements
7 elements
Optical Formula | Groups
11 groups
7 groups
5 groups
Optical Formula | Special Glass
2 aspherical elements, 1 ED glass element, 1 UHR glass element. Nano surface coating. groups
2 aspherical + 1 UHR element groups
2 aspherical elements groups

Dimensions

Filter Diameter
67 mm / 2.64 in
46 mm / 1.81 in
46 mm / 1.81 in
Size | Diameter
74 mm / 2.91 in
61 mm / 2.40 in
63 mm / 2.48 in
Size | Length
77 mm / 3.03 in
52 mm / 2.05 in
26 mm / 1.02 in
Weight
425 g / 15.02 oz
125 g / 4.42 oz
87 g / 3.07 oz

Function

Angle Of View
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
56.8° Diagonal | 48.5° Horizontal | 33.4° Vertical
Aperture
f/1.2 ~ f/16
f/1.7 ~ f/22
f/1.7 ~ f/16
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
42.5 mm
25 mm
20 mm
Focal Length (35mm Equivalent)
85.0 mm
50.0 mm
40.0 mm
Focus Type
Internal
Internal
Image Stabilization
Yes
No
No
Weather Resistance
No

Performance

Max Magnification
0.1x
0.14x
0.13x
Min Focus Distance
500 mm / 19.69 in
250 mm / 9.84 in
200 mm / 7.87 in

Production

Accessory
Lens hood included
Lens hood included
Lens hood sold separately
Debut
2014-01-06
2015-09-02
2013-06-27
Model Name
H-NS043
H-H025
H-H020A
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