Lenses comparison


Manufacturer	Carl Zeiss	Canon	Leica	Nikon Nikkor	Sigma
Model	Otus 28 mm f/1.4	EF 28 mm f/1.8 USM	Summilux-M 28 mm f/1.4 ASPH.	AF-S 28 mm f/1.8G	28 mm f/1.8 EX DG Aspherical Macro
Lenst style	Wide angle	Wide angle	Wide angle	Wide angle	Wide angle
Focal length	28 mm	28 mm	28 mm	28 mm	28 mm
Maximum aperture	f/1.4	f/1.8	f/1.4	f/1.8	f/1.8
Angle of view	75 ^o	75.4 ^o	75 ^o	75.4 ^o	75.4 ^o
Closest focusing distance	0.3 m	0.25 m	0.7 m	0.25 m	0.2 m
Maximum magnification	1:6.25	1:5.5	1:21.9	1:4.5	1:2.9
Minimum aperture	16	22	16	16	22
Diaphragm blades	9	7	0	7	9
Auto focus type	MF	USM	MF	SWM	AF
Lens Construction	16 elements / 13 group	10 elements / 9 group	10 elements / 7 group	11 elements / 9 group	10 elements / 9 group
Filter diameter	95 mm	58 mm	49 mm	67 mm	77 mm
Macro Yes/No	No	No	No	No	Yes
Stabilization	No	No	No	No	No
Available mounts	Canon EF Nikon F	Canon EF	Leica M / VM-Mount	Nikon F	Canon EF Nikon F Sony A / Minolta Sigma Pentax K
Dimensions	108.9 x 137 mm	73.6 x 55.6 mm	81 x 67 mm	73 x 80.5 mm	83.6 x 82.5 mm
Weight	1390 g	319 g	440 g	330 g	500 g
Additional information	Announced: 14.10.2015 Lenght and weight - for Canon version	Marketed October 1995	Announced: 21.05.2015	2 aspherical lens elements Nano-Crystal coatings
Score [max 5.00]	5.00 (1)	3.79 (8)	No score	No score	4.67 (2)
Our Review	Review	Review		Review	Review