Sigma 30mm f/1.4 AF HSM EX DC

Offering the bright F1.4 aperture and an angle of view extremely close to that of human vision Placed under the Art category, this large-aperture standard lens with an angle of view equivalent to 45mm on a 35mm camera A rear focus system prevents focus-dependent variation in aberration, making high-level image quality possible throughout the enti... morere image Lens not zoomable Filter Size 62mm Maximum Magnifications 1:6.8

Fully compatible with all Nikon Digital SLR cameras including the D40 and D40x, 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... morelens reduces color 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. The HSM models provide 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