SIGMA PHOTO 14 mm F/1.4 DG DN SE Camera Lens

This world-first performance was achieved by applying the best of SIGMA’s optical technologies, from the design to the lens manufacturing process. 19 elements in 15 groups, including 1 SLD glass element, 3 FLD glass elements, and 4 aspherical lens elements, make up a luxurious lens configuration. This allows for advanced aberration correction and a high degree of precision in the lens construction. This allows both advanced aberration correction and F1.4 brightness. In particular, sagittal coma flare, which distorts the shape of stars, has been carefully corrected, and even at the widest aperture, the lens delivers high image reproducibility right to the periphery of the image. Ghosting and flare are also thoroughly addressed through both optical design and coatings. This allows for clear, crisp shooting of starry sky and night scenes. Optimized for stars capes, which require extremely high performance, this lens delivers images that exceed expectations in any scene, including landscapes, architecture snapshots, portraits, and indoor photography. Specifications: - Lens Construction: 19 elements in 15 groups (3 FLD, 1 SLD, and 4 aspherical elements) - Angle of View: 114.2° - Number of Diaphragm Blades: 11 (rounded diaphragm) - Minimum Aperture: F16 - Minimum Focusing Distance: 30cm / 11.9in. - Maximum Magnification Ratio: 1:11.9 - Dimensions (Diameter × Length): Sony E-Mount φ101.4mm × 151.9mm / φ4.0in. × 6.0in. - Weight: Sony E-Mount 1,160g / 40.9oz.