Sigma 16mm DC DN lens for Sony mirrorless Contemporary F1.4 E-mount, prime, wide-angle, APS-C camera,

This lens boasts a luxurious 13-group, 16-element construction, incorporating three FLD glass elements, two SLD glass elements, and two glass-molded aspherical lenses. This design suppresses various aberrations and achieves high resolution even at the widest aperture. In particular, the two glass-molded aspherical lenses have their surfaces processed with nano-order precision, suppressing the swirling ring-shaped bokeh that is common in aspherical lenses, resulting in clear image rendering across the entire frame. The optical design and stepping motor, which are compatible with video AF, enable natural focusing through autofocus. The compact design was achieved with balance in mind when using it with a small, lightweight camera body that employs a short flange back. Sony E-mount 16mm F1.4 Prime wide-angle Mirrorless APS-C