NiSi releases its first lens, a 15mm 'Sunstar' wide-angle lens for RF, Z, X and E mount cameras

NiSi Optics has announced the release of its very first lens, a 15mm F4 'Sunstar' wide-angle lens for Canon RF, Fujifilm X, Nikon Z and Sony E mount cameras. The fully-manual lens features an all-metal construction and is comprised of 12 elements in 10 groups, including one double-side aspherical element and two extra-low dispersion elements. It has an aperture range of F4 through F22 and uses a ten-blade aperture diaphragm, which helps to create the signature sunstars this lens is named after. ...