Sigma 14-24mm F2.8 DG DN Art (Sony E)

Description Many photographers like to use low sensitivity shooting to minimize noise as much as they can. Particularly in the photography of starry skies, bright wide-angle lenses are often selected because they can efficiently collect weak light. The 14-24mm F2. 8 DG DN | Art has been developed as the ultimate large-diameter, wide-angle zoom lens by optimizing the standard specifications for photographing starry skies for full-frame mirrorless cameras. The uniform rendering performance and outstanding resolution to the edge of the frame make it the “definitive lens for astrophotography. ” By utilizing the characteristics of the short flange focal length, this new-generation large-diameter zoom lens combines both compact body and unprecedented high-resolution image quality. Lens construction 18 elements in 13 groups Angle of view (35mm) 114. 2-84. 1° Number of diaphragm blades 11 (Rounded diaphragm) Minimum aperture F22 Minimum focusing distance 28cm / 11in. Maximum magnification ratio 1:7. 3 Dimensions (diameter x length) φ85. 0mm×131. 0mm / φ3. 3in. × 5. 2in. Weight 795g / 28. 0oz. All figures calculated by L-Mount. Appearance and specifications are subject to change without notice. ; Newly developed high-performance lens series exclusively for full-frame mirrorless cameras ; High-resolution image quality developed with exclusive low dispersion glass elements and NPC (Nano Porous Coating) ; Substantial functions enable user confidence, even in tough environments ; Rear filter holder as a standard accessory ;