Sigma 17mm f/4 DG DN Contemporary Lens (Sony E)
The Sigma 17mm f/4 DG DN Contemporary Lens (Sony E) is an ultra-wide full-frame prime lens designed for Sony E-mount mirrorless cameras. Its 17mm focal length provides an expansive 103.7° angle of view, making it particularly useful for landscapes, architecture, interiors, travel, cityscapes, astrophotography, and creative wide-angle photography.
Its f/4 aperture prioritizes compactness and portability rather than extreme low-light performance. The lens features a 7-blade rounded diaphragm, stepping-motor autofocus, and an impressive 12cm minimum focusing distance with up to 0.5× magnification, allowing dramatic close-up wide-angle shots. The optical design uses 9 elements in 8 groups, including two SLD and three aspherical elements.
It accepts 55mm filters, features dust- and splash-resistant construction, and weighs only around 225g. Overall, it's an excellent choice if you want an extremely small, lightweight ultra-wide full-frame lens for travel and creative photography.
The Sigma 17mm f/4 DG DN Contemporary Lens (Sony E) is an ultra-wide full-frame prime lens designed for Sony E-mount mirrorless cameras. Its 17mm focal length provides an expansive 103.7° angle of view, making it particularly useful for landscapes, architecture, interiors, travel, cityscapes, astrophotography, and creative wide-angle photography.
Its f/4 aperture prioritizes compactness and portability rather than extreme low-light performance. The lens features a 7-blade rounded diaphragm, stepping-motor autofocus, and an impressive 12cm minimum focusing distance with up to 0.5× magnification, allowing dramatic close-up wide-angle shots. The optical design uses 9 elements in 8 groups, including two SLD and three aspherical elements.
It accepts 55mm filters, features dust- and splash-resistant construction, and weighs only around 225g. Overall, it's an excellent choice if you want an extremely small, lightweight ultra-wide full-frame lens for travel and creative photography.
