Sigma 50mm F1.4 DG DN ART L-mount

Based on the latest optical design technology, the lens incorporates 14 elements in 11 groups, with 3 aspherical lenses and 1 SLD glass element. The lens effectively suppresses various aberrations such as astigmatism and field curvature, which cannot be corrected in-camera. Despite the large aperture of F1.4, the image formation performance on the periphery of the image has been pursued and sagittal coma flare has been minimized to the extent that the lens can withstand even challenging star and night scenes, with demanding severe point light source imaging, from wide open. In addition to clear image quality with no color blur throughout the entire image circle, the large, natural bokeh beauty of F1.4 can be fully utilized in photography.

• Sensor Format: Full-frame [DG]

• Lens Construction : 11 groups, 14 elements

• Angle of View: 46.8°

• Number of Diaphragm Blades: 11 (rounded diaphragm)

• Minimum Aperture: F16

• Minimum Focusing Distance: 45cm

• Maximum Magnification Ratio: 1:6.8

• Filter Size: 72mm

• Dimensions: 78.2mm × 109.5mm 

• Weight: L-Mount：670g 

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