Product Description Combining a wide-angle perspective with a fast maximum aperture, this Samyang 12mm f/2.0 AF Lens for Sony E is designed for APS–C format Sony E-mount mirrorless cameras and provides an 18mm focal length perspective equivalent to 35mm full-frame format. Two extra-low dispersion elements, one aspherical element, and one hybrid-aspherical element are incorporated into the lens construction to help to control aberrations and distortions for increased clarity and sharpness. Ultra Multi-Coating has also been applied to all lens elements to reduce lens flare and ghosting for increased contrast and color fidelity. The bright f/2.0 maximum aperture on the Samyang 12mm f/2.0 AF Lens for Sony E excels in difficult lighting conditions and enables greater control over depth of field and focus placement. The Linear STM autofocus motor provides fast, quiet focus, and the lens barrel incorporates a custom function switch and a focus hold button for optimal focus control. The seven-blade diaphragm to produce a quality of bokeh. 12 elements in 10 groups 3 x extra-low dispersion elements 1 x aspherical element 1 x hybrid-aspherical element
