Sigma 30mm f14 EX DC HSM Nikon AF

This large aperture 30mm f1.4 EX DC HSM lens is designed to match the APS C size image sensors of digital SLR cameras. Two SLD glass elements are especially effective in the compensation of magnification chromatic aberration.Glass mold aspherical lens at rear group of lens reduces colour aberration and provides high quality image results. From 40cm 15.7» minimum focusing distance to infinity, this lens creates very sharp images with high contrast. HSM provides quiet high speed auto focus shooting, as well as full time manual focus. Large Maximum Aperture of f1.4 can perform superbly in a great range of applications, including snapshots, portraiture, indoor shooting and landscape photography.Lens Construction 7 Elements in 7 GroupsAngle of View 45 degreesNumber of Diaphragm Blades 8 BladesMinimum Aperture F16Minimum Focusing Distance 40cmMaximum Magnification 110.4Filter Size 62mmLens Hood DiaPetal HoodDimensions Diameter 75.5mm x Length 59mm