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Lenses comparison
Manufacturer
Panasonic
Nikon Nikkor
Voigtlander
Model
G 20 mm f/1.7 ASPH.
MF 45 mm f/2.8 P
SL Ultron 40 mm f/2
Lenst style
Wide angle
Normal
Wide angle
Focal length
20 mm
45 mm
40 mm
Maximum aperture
f/1.7
f/2.8
f/2
Angle of view
57
o
50
o
57
o
Closest focusing distance
0.2 m
0.45 m
0.4 m
Maximum magnification
1:7.5
1:7.6
Minimum aperture
16
22
16
Diaphragm blades
7
7
9
Auto focus type
AF
MF
MF
Lens Construction
7 elements / 5 group
4 elements / 3 group
6 elements / 5 group
Filter diameter
46 mm
52 mm
52 mm
Macro Yes/No
No
No
No
Stabilization
No
No
No
Available mounts
Micro Four Thirds
Nikon F
Inne
Dimensions
63 x 25.5 mm
17 x 61.5 mm
63.5 x 29.5 mm
Weight
100 g
120 g
255 g
Additional information
2 aspherical elements
Available in black or silver colour
Available mounts: Canon FD, Minolta MD, Nikon AI-S, Olympus OM, Pentax KAR, Praktika PS M-42, Contax Yashica CY-MM
Score [max 5.00]
4.42 (8)
4.33 (1)
4.50 (2)
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