Lenses comparison


Manufacturer	Carl Zeiss	Canon	Nikon Nikkor	Sigma	Samyang
Model	Distagon T* 25 mm f/2.0 ZE/ZF.2	EF 24 mm f/1.4L II USM	AF-S 24 mm f/1.4G ED	24 mm f/1.8 EX DG Aspherical Macro	24 mm f/1.4 ED AS UMC
Lenst style	Wide angle	Wide angle	Wide angle	Wide angle	Wide angle
Focal length	25 mm	24 mm	24 mm	24 mm	24 mm
Maximum aperture	f/2	f/1.4	f/1.4	f/1.8	f/1.4
Angle of view	81 ^o	84 ^o	84 ^o	84.1 ^o	84 ^o
Closest focusing distance	0.25 m	0.25 m	0.25 m	0.18 m	0.25 m
Maximum magnification	5.9	5.9	1:5.5	1:2.7
Minimum aperture	22	22	16	22	22
Diaphragm blades	9	8	9	9	8
Auto focus type	MF	USM	SWM	AF	MF
Lens Construction	11 elements / 10 group	13 elements / 10 group	12 elements / 10 group	10 elements / 9 group	13 elements / 12 group
Filter diameter	67 mm	77 mm	77 mm	77 mm	77 mm
Macro Yes/No	No	No	No	Yes	No
Stabilization	No	No	No	No	No
Available mounts	Canon EF Nikon F	Canon EF	Nikon F	Canon EF Nikon F Sony A / Minolta Sigma Pentax K	Canon EF Nikon F Sony A / Minolta Pentax K Four Thirds Samsung NX
Dimensions	98 x 73 mm	86.9 x 93.5 mm	83 x 88.5 mm	83.6 x 82.5 mm	97 x 83 mm
Weight	600 g	650 g	620 g	485 g	680 g
Additional information	Anounced: October 2011	2 high refraction glass elements, 2 UD Lens Elements, weather sealed			4 ED elements, 2 aspherical lenses
Score [max 5.00]	4.83 (2)	4.89 (3)	4.17 (6)	4.33 (3)	4.67 (2)
Our Review	Review	Review	Review		Review