Lenses compare


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
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]	4.61(6)	4.33(1)	4.50(2)
Our Review	Our Review

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