Zeiss Milvus 18mm F2.8 is a Manual Focus (MF)
Wideangle Prime lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF mount cameras.
Lens Mount
Zeiss Milvus 18mm F2.8 is compatible with cameras that have Canon EF lens mount.Some of the latest released cameras with Canon EF lens mount are
Canon 1D X III,
Canon 6D MII and
Canon 5D MIV.
Sensor Coverage
Max sensor coverage of Zeiss Milvus 18mm F2.8 is 35mm FF.
Focal Range
Zeiss Milvus 18mm F2.8 has a fixed focal lenght of 18mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides an 35mm (FF) equivalent of 28.8mm.
Aperture
Zeiss Milvus 18mm F2.8 has a max aperture of F2.8 and a minimum aperture of F22.
Optical Formula
Zeiss Milvus 18mm F2.8's optical formula consists of 14 elements in 12 groups.