Comparison of Zeiss 12mm f/2.8 Touit 2.8/12 and Fujinon XF 14mm ƒ/2.8 R

Attribute	Zeiss 12mm f/2.8 Touit 2.8/12 ×	Fujinon XF 14mm ƒ/2.8 R ×
Filter Size (mm)	67	58
Notes	Available CSC mounts: Fujifilm X-Mount, Sony NEX E-Mount (X-Mount version has aperture ring, E-Mount does not).	For Fujifilm X-mount. (Available November 2012)
Closest Focus (m)	0.18	0.18
Magnification Ratio (x)	0.11	0.12
Type	Wide Prime	Wide Prime
Length (mm)	68	58.4
APS Equivalent	1.5x: 18mm	21mm
Diagonal Angle of View (degree)	99.00	89.00
Image Circle	APS-C	APS-C (Fujifilm X-mount)
Focal Length (mm)	12.00	14.00
Brand	Carl-zeiss	Fujinon
Name	Zeiss 12mm f/2.8 Touit 2.8/12	Fujinon XF 14mm ƒ/2.8 R
Weight (g)	270	233
Aperture (f)	2.80 - 22.00	2.80 - 22.00
Diaphragm Blades	9	7
Diaphragm Blades Type	rounded	rounded
Lens Construction	11 elements in 8 groups with 2 aspherical and 3 anomalous partial dispersion elements	10 elements in 7 groups, including 2 aspheric and 3 extra low dispersion elements
Diameter (mm)	65	65
Focus Details	Autofocus; With grippy focus ring for precise manual focusing	AF plus 'fly-by-wire' MF