The ZEISS Milvus 21mm F/2.8 ZE Lens For Canon EF super wide-angle lens of the type ZEISS Distagon is the best in its class. Thanks to its maximum aperture of f/2.8, the reflection-free and practically distortion-free super wide-angle lens is perfect for spectacular image compositions of great diversity, dramatic contrast and vivid colors.
The further optimization of the lens coating reduces ghosting and flare effects in critical light situations. In SLR systems, when extremely large image angles are needed, the distance between the rear element and the image plane must be considerably longer than the focal length – the original field of application of Distagon lenses.
This advanced retrofocus design can also be put to outstanding use in modern, highly corrected lenses with longer focal lengths.