The ZEISS Milvus 2.8 / 21 super wide angle lens, of the ZEISS Distagon type, is the best super wide angle in its class. Thanks to the maximum aperture of f / 2.8, a very low level of internal reflections and virtually no distortion, this super wide-angle lens is ideal for spectacular image compositions with great diversity, dramatic contrast and vivid colors. The further optimization of the famous ZEISS T * coating reduces ghosting, flare and shadow effects under the most critical lighting conditions. Aperture Range: f/2.8 to f/22 Five Low Dispersion Elements Distagon Optical Design ZEISS T* Anti-Reflective Coating Floating Elements System Manual Focus Design, Rubber Focus Ring Weather-Sealed Construction
